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* [PATCHSET 0/4] fstests: widen timestamps to deal with y2038+
@ 2021-03-31  1:08 Darrick J. Wong
  2021-03-31  1:08 ` [PATCH 1/4] generic: check userspace handling of extreme timestamps Darrick J. Wong
                   ` (3 more replies)
  0 siblings, 4 replies; 22+ messages in thread
From: Darrick J. Wong @ 2021-03-31  1:08 UTC (permalink / raw)
  To: djwong, guaneryu; +Cc: Amir Goldstein, linux-xfs, fstests, guan

Hi all,

This series performs some refactoring of our timestamp and inode
encoding functions, then retrofits the timestamp union to handle
timestamps as a 64-bit nanosecond counter.  Next, it adds bit shifting
to the non-root dquot timer fields to boost their effective size to 34
bits.  These two changes enable correct time handling on XFS through the
year 2486.

On a current V5 filesystem, inodes timestamps are a signed 32-bit
seconds counter, with 0 being the Unix epoch.  Quota timers are an
unsigned 32-bit seconds counter, with 0 also being the Unix epoch.

This means that inode timestamps can range from:
-(2^31-1) (13 Dec 1901) through (2^31-1) (19 Jan 2038).

And quota timers can range from:
0 (1 Jan 1970) through (2^32-1) (7 Feb 2106).

With the bigtime encoding turned on, inode timestamps are an unsigned
64-bit nanoseconds counter, with 0 being the 1901 epoch.  Quota timers
are a 34-bit unsigned second counter right shifted two bits, with 0
being the Unix epoch, and capped at the maximum inode timestamp value.

This means that inode timestamps can range from:
0 (13 Dec 1901) through (2^64-1 / 1e9) (2 Jul 2486)

Quota timers could theoretically range from:
0 (1 Jan 1970) through (((2^34-1) + (2^31-1)) & ~3) (16 Jun 2582).

But with the capping in place, the quota timers maximum is:
max((2^64-1 / 1e9) - (2^31-1), (((2^34-1) + (2^31-1)) & ~3) (2 Jul 2486).

If you're going to start using this mess, you probably ought to just
pull from my git trees, which are linked below.

This is an extraordinary way to destroy everything.  Enjoy!
Comments and questions are, as always, welcome.

--D

kernel git tree:
https://git.kernel.org/cgit/linux/kernel/git/djwong/xfs-linux.git/log/?h=bigtime

xfsprogs git tree:
https://git.kernel.org/cgit/linux/kernel/git/djwong/xfsprogs-dev.git/log/?h=bigtime

fstests git tree:
https://git.kernel.org/cgit/linux/kernel/git/djwong/xfstests-dev.git/log/?h=bigtime
---
 common/rc             |    2 -
 common/xfs            |   32 +++++++++++
 tests/generic/721     |  123 ++++++++++++++++++++++++++++++++++++++++
 tests/generic/721.out |    2 +
 tests/generic/722     |  125 +++++++++++++++++++++++++++++++++++++++++
 tests/generic/722.out |    1 
 tests/generic/group   |    6 +-
 tests/xfs/122         |    1 
 tests/xfs/122.out     |    1 
 tests/xfs/908         |   97 ++++++++++++++++++++++++++++++++
 tests/xfs/908.out     |   20 +++++++
 tests/xfs/909         |  149 +++++++++++++++++++++++++++++++++++++++++++++++++
 tests/xfs/909.out     |    6 ++
 tests/xfs/911         |   44 ++++++++++++++
 tests/xfs/911.out     |   15 +++++
 tests/xfs/group       |    3 +
 16 files changed, 624 insertions(+), 3 deletions(-)
 create mode 100755 tests/generic/721
 create mode 100644 tests/generic/721.out
 create mode 100755 tests/generic/722
 create mode 100644 tests/generic/722.out
 create mode 100755 tests/xfs/908
 create mode 100644 tests/xfs/908.out
 create mode 100755 tests/xfs/909
 create mode 100644 tests/xfs/909.out
 create mode 100755 tests/xfs/911
 create mode 100644 tests/xfs/911.out


^ permalink raw reply	[flat|nested] 22+ messages in thread

* [PATCH 1/4] generic: check userspace handling of extreme timestamps
  2021-03-31  1:08 [PATCHSET 0/4] fstests: widen timestamps to deal with y2038+ Darrick J. Wong
@ 2021-03-31  1:08 ` Darrick J. Wong
  2021-03-31  1:08 ` [PATCH 2/4] xfs/122: add legacy timestamps to ondisk checker Darrick J. Wong
                   ` (2 subsequent siblings)
  3 siblings, 0 replies; 22+ messages in thread
From: Darrick J. Wong @ 2021-03-31  1:08 UTC (permalink / raw)
  To: djwong, guaneryu; +Cc: Amir Goldstein, linux-xfs, fstests, guan

From: Darrick J. Wong <djwong@kernel.org>

These two tests ensure we can store and retrieve timestamps on the
extremes of the date ranges supported by userspace, and the common
places where overflows can happen.

They differ from generic/402 in that they don't constrain the dates
tested to the range that the filesystem claims to support; we attempt
various things that /userspace/ can parse, and then check that the vfs
clamps and persists the values correctly.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
---
 tests/generic/721     |  123 ++++++++++++++++++++++++++++++++++++++++++++++++
 tests/generic/721.out |    2 +
 tests/generic/722     |  125 +++++++++++++++++++++++++++++++++++++++++++++++++
 tests/generic/722.out |    1 
 tests/generic/group   |    6 ++
 5 files changed, 255 insertions(+), 2 deletions(-)
 create mode 100755 tests/generic/721
 create mode 100644 tests/generic/721.out
 create mode 100755 tests/generic/722
 create mode 100644 tests/generic/722.out


diff --git a/tests/generic/721 b/tests/generic/721
new file mode 100755
index 00000000..9198b6b4
--- /dev/null
+++ b/tests/generic/721
@@ -0,0 +1,123 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2021 Oracle.  All Rights Reserved.
+#
+# FS QA Test No. 721
+#
+# Make sure we can store and retrieve timestamps on the extremes of the
+# date ranges supported by userspace, and the common places where overflows
+# can happen.
+#
+# This differs from generic/402 in that we don't constrain ourselves to the
+# range that the filesystem claims to support; we attempt various things that
+# /userspace/ can parse, and then check that the vfs clamps and persists the
+# values correctly.
+#
+# NOTE: Old kernels (pre 5.4) allow filesystems to truncate timestamps silently
+# when writing timestamps to disk!  This test detects this silent truncation
+# and fails.  If you see a failure on such a kernel, contact your distributor
+# for an update.
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1    # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+	cd /
+	rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+
+# real QA test starts here
+_supported_fs generic
+_require_scratch
+
+rm -f $seqres.full
+
+_scratch_mkfs > $seqres.full
+_scratch_mount
+
+# Does our userspace even support large dates?
+test_bigdates=1
+touch -d 'May 30 01:53:03 UTC 2514' $SCRATCH_MNT 2>/dev/null || test_bigdates=0
+
+# And can we do statx?
+test_statx=1
+($XFS_IO_PROG -c 'help statx' | grep -q 'Print raw statx' && \
+ $XFS_IO_PROG -c 'statx -r' $SCRATCH_MNT 2>/dev/null | grep -q 'stat.mtime') || \
+	test_statx=0
+
+echo "Userspace support of large timestamps: $test_bigdates" >> $seqres.full
+echo "xfs_io support of statx: $test_statx" >> $seqres.full
+
+touchme() {
+	local arg="$1"
+	local name="$2"
+
+	echo "$arg" > $SCRATCH_MNT/t_$name
+	touch -d "$arg" $SCRATCH_MNT/t_$name
+}
+
+report() {
+	local files=($SCRATCH_MNT/t_*)
+	for file in "${files[@]}"; do
+		echo "${file}: $(cat "${file}")"
+		TZ=UTC stat -c '%y %Y %n' "${file}"
+		test $test_statx -gt 0 && \
+			$XFS_IO_PROG -c 'statx -r' "${file}" | grep 'stat.mtime'
+	done
+}
+
+# -2147483648 (S32_MIN, or classic unix min)
+touchme 'Dec 13 20:45:52 UTC 1901' s32_min
+
+# 2147483647 (S32_MAX, or classic unix max)
+touchme 'Jan 19 03:14:07 UTC 2038' s32_max
+
+# 7956915742, all twos
+touchme 'Feb 22 22:22:22 UTC 2222' all_twos
+
+if [ $test_bigdates -gt 0 ]; then
+	# 16299260424 (u64 nsec counter from s32_min, like xfs does)
+	touchme 'Tue Jul  2 20:20:24 UTC 2486' u64ns_from_s32_min
+
+	# 15032385535 (u34 time if you start from s32_min, like ext4 does)
+	touchme 'May 10 22:38:55 UTC 2446' u34_from_s32_min
+
+	# 17179869183 (u34 time if you start from the unix epoch)
+	touchme 'May 30 01:53:03 UTC 2514' u34_max
+
+	# Latest date we can synthesize(?)
+	touchme 'Dec 31 23:59:59 UTC 2147483647' abs_max_time
+
+	# Earliest date we can synthesize(?)
+	touchme 'Jan 1 00:00:00 UTC 0' abs_min_time
+fi
+
+# Query timestamps from incore
+echo before >> $seqres.full
+report > $tmp.before_remount
+cat $tmp.before_remount >> $seqres.full
+
+_scratch_cycle_mount
+
+# Query timestamps from disk
+echo after >> $seqres.full
+report > $tmp.after_remount
+cat $tmp.after_remount >> $seqres.full
+
+# Did they match?
+cmp -s $tmp.before_remount $tmp.after_remount
+
+# success, all done
+echo Silence is golden.
+status=0
+exit
diff --git a/tests/generic/721.out b/tests/generic/721.out
new file mode 100644
index 00000000..b2bc6d58
--- /dev/null
+++ b/tests/generic/721.out
@@ -0,0 +1,2 @@
+QA output created by 721
+Silence is golden.
diff --git a/tests/generic/722 b/tests/generic/722
new file mode 100755
index 00000000..305c3bd6
--- /dev/null
+++ b/tests/generic/722
@@ -0,0 +1,125 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2021 Oracle.  All Rights Reserved.
+#
+# FS QA Test No. 722
+#
+# Make sure we can store and retrieve timestamps on the extremes of the
+# date ranges supported by userspace, and the common places where overflows
+# can happen.  This test also ensures that the timestamps are persisted
+# correctly after a shutdown.
+#
+# This differs from generic/402 in that we don't constrain ourselves to the
+# range that the filesystem claims to support; we attempt various things that
+# /userspace/ can parse, and then check that the vfs clamps and persists the
+# values correctly.
+#
+# NOTE: Old kernels (pre 5.4) allow filesystems to truncate timestamps silently
+# when writing timestamps to disk!  This test detects this silent truncation
+# and fails.  If you see a failure on such a kernel, contact your distributor
+# for an update.
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1    # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+	cd /
+	rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+
+# real QA test starts here
+_supported_fs generic
+_require_scratch
+_require_scratch_shutdown
+
+rm -f $seqres.full
+
+_scratch_mkfs > $seqres.full
+_scratch_mount
+
+# Does our userspace even support large dates?
+test_bigdates=1
+touch -d 'May 30 01:53:03 UTC 2514' $SCRATCH_MNT 2>/dev/null || test_bigdates=0
+
+# And can we do statx?
+test_statx=1
+($XFS_IO_PROG -c 'help statx' | grep -q 'Print raw statx' && \
+ $XFS_IO_PROG -c 'statx -r' $SCRATCH_MNT 2>/dev/null | grep -q 'stat.mtime') || \
+	test_statx=0
+
+echo "Userspace support of large timestamps: $test_bigdates" >> $seqres.full
+echo "xfs_io support of statx: $test_statx" >> $seqres.full
+
+touchme() {
+	local arg="$1"
+	local name="$2"
+
+	echo "$arg" > $SCRATCH_MNT/t_$name
+	touch -d "$arg" $SCRATCH_MNT/t_$name
+}
+
+report() {
+	local files=($SCRATCH_MNT/t_*)
+	for file in "${files[@]}"; do
+		echo "${file}: $(cat "${file}")"
+		TZ=UTC stat -c '%y %Y %n' "${file}"
+		test $test_statx -gt 0 && \
+			$XFS_IO_PROG -c 'statx -r' "${file}" | grep 'stat.mtime'
+	done
+}
+
+# -2147483648 (S32_MIN, or classic unix min)
+touchme 'Dec 13 20:45:52 UTC 1901' s32_min
+
+# 2147483647 (S32_MAX, or classic unix max)
+touchme 'Jan 19 03:14:07 UTC 2038' s32_max
+
+# 7956915742, all twos
+touchme 'Feb 22 22:22:22 UTC 2222' all_twos
+
+if [ $test_bigdates -gt 0 ]; then
+	# 16299260424 (u64 nsec counter from s32_min, like xfs does)
+	touchme 'Tue Jul  2 20:20:24 UTC 2486' u64ns_from_s32_min
+
+	# 15032385535 (u34 time if you start from s32_min, like ext4 does)
+	touchme 'May 10 22:38:55 UTC 2446' u34_from_s32_min
+
+	# 17179869183 (u34 time if you start from the unix epoch)
+	touchme 'May 30 01:53:03 UTC 2514' u34_max
+
+	# Latest date we can synthesize(?)
+	touchme 'Dec 31 23:59:59 UTC 2147483647' abs_max_time
+
+	# Earliest date we can synthesize(?)
+	touchme 'Jan 1 00:00:00 UTC 0' abs_min_time
+fi
+
+# Query timestamps from incore
+echo before >> $seqres.full
+report > $tmp.before_crash
+cat $tmp.before_crash >> $seqres.full
+
+_scratch_shutdown -f
+_scratch_cycle_mount
+
+# Query timestamps from disk
+echo after >> $seqres.full
+report > $tmp.after_crash
+cat $tmp.after_crash >> $seqres.full
+
+# Did they match?
+cmp -s $tmp.before_crash $tmp.after_crash
+
+# success, all done
+status=0
+exit
diff --git a/tests/generic/722.out b/tests/generic/722.out
new file mode 100644
index 00000000..83acd5cf
--- /dev/null
+++ b/tests/generic/722.out
@@ -0,0 +1 @@
+QA output created by 722
diff --git a/tests/generic/group b/tests/generic/group
index ab00cc04..f199c7ba 100644
--- a/tests/generic/group
+++ b/tests/generic/group
@@ -260,7 +260,7 @@
 255 auto quick prealloc punch
 256 auto quick punch
 257 dir auto quick
-258 auto quick
+258 auto quick bigtime
 259 auto quick clone zero
 260 auto quick trim
 261 auto quick clone collapse
@@ -404,7 +404,7 @@
 399 auto encrypt
 400 auto quick quota
 401 auto quick
-402 auto quick rw
+402 auto quick rw bigtime
 403 auto quick attr
 404 auto quick insert
 405 auto mkfs thin
@@ -634,3 +634,5 @@
 629 auto quick rw copy_range
 630 auto quick rw dedupe clone
 631 auto rw overlay rename
+721 auto quick atime bigtime
+722 auto quick atime bigtime shutdown


^ permalink raw reply	[flat|nested] 22+ messages in thread

* [PATCH 2/4] xfs/122: add legacy timestamps to ondisk checker
  2021-03-31  1:08 [PATCHSET 0/4] fstests: widen timestamps to deal with y2038+ Darrick J. Wong
  2021-03-31  1:08 ` [PATCH 1/4] generic: check userspace handling of extreme timestamps Darrick J. Wong
@ 2021-03-31  1:08 ` Darrick J. Wong
  2021-03-31  1:08 ` [PATCH 3/4] xfs: detect time limits from filesystem Darrick J. Wong
  2021-03-31  1:08 ` [PATCH 4/4] xfs: test upgrading filesystem to bigtime Darrick J. Wong
  3 siblings, 0 replies; 22+ messages in thread
From: Darrick J. Wong @ 2021-03-31  1:08 UTC (permalink / raw)
  To: djwong, guaneryu; +Cc: Amir Goldstein, linux-xfs, fstests, guan

From: Darrick J. Wong <djwong@kernel.org>

Add these new ondisk structures.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
---
 tests/xfs/122     |    1 +
 tests/xfs/122.out |    1 +
 2 files changed, 2 insertions(+)


diff --git a/tests/xfs/122 b/tests/xfs/122
index 322e1d81..c8593315 100755
--- a/tests/xfs/122
+++ b/tests/xfs/122
@@ -181,6 +181,7 @@ struct xfs_iext_cursor
 struct xfs_ino_geometry
 struct xfs_attrlist
 struct xfs_attrlist_ent
+struct xfs_legacy_ictimestamp
 EOF
 
 echo 'int main(int argc, char *argv[]) {' >>$cprog
diff --git a/tests/xfs/122.out b/tests/xfs/122.out
index b0773756..f229465a 100644
--- a/tests/xfs/122.out
+++ b/tests/xfs/122.out
@@ -97,6 +97,7 @@ sizeof(struct xfs_inode_log_format) = 56
 sizeof(struct xfs_inode_log_format_32) = 52
 sizeof(struct xfs_inumbers) = 24
 sizeof(struct xfs_inumbers_req) = 64
+sizeof(struct xfs_legacy_timestamp) = 8
 sizeof(struct xfs_log_dinode) = 176
 sizeof(struct xfs_map_extent) = 32
 sizeof(struct xfs_phys_extent) = 16


^ permalink raw reply	[flat|nested] 22+ messages in thread

* [PATCH 3/4] xfs: detect time limits from filesystem
  2021-03-31  1:08 [PATCHSET 0/4] fstests: widen timestamps to deal with y2038+ Darrick J. Wong
  2021-03-31  1:08 ` [PATCH 1/4] generic: check userspace handling of extreme timestamps Darrick J. Wong
  2021-03-31  1:08 ` [PATCH 2/4] xfs/122: add legacy timestamps to ondisk checker Darrick J. Wong
@ 2021-03-31  1:08 ` Darrick J. Wong
  2021-03-31  1:08 ` [PATCH 4/4] xfs: test upgrading filesystem to bigtime Darrick J. Wong
  3 siblings, 0 replies; 22+ messages in thread
From: Darrick J. Wong @ 2021-03-31  1:08 UTC (permalink / raw)
  To: djwong, guaneryu; +Cc: Amir Goldstein, linux-xfs, fstests, guan

From: Darrick J. Wong <djwong@kernel.org>

Teach fstests to extract timestamp limits of a filesystem using the new
xfs_db timelimit command.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Amir Goldstein <amir73il@gmail.com>
---
 common/rc         |    2 +-
 common/xfs        |   19 +++++++++++++++++++
 tests/xfs/911     |   44 ++++++++++++++++++++++++++++++++++++++++++++
 tests/xfs/911.out |   15 +++++++++++++++
 tests/xfs/group   |    1 +
 5 files changed, 80 insertions(+), 1 deletion(-)
 create mode 100755 tests/xfs/911
 create mode 100644 tests/xfs/911.out


diff --git a/common/rc b/common/rc
index 23f86ce6..21b87557 100644
--- a/common/rc
+++ b/common/rc
@@ -2054,7 +2054,7 @@ _filesystem_timestamp_range()
 		echo "0 $u32max"
 		;;
 	xfs)
-		echo "$s32min $s32max"
+		_xfs_timestamp_range "$device"
 		;;
 	btrfs)
 		echo "$s64min $s64max"
diff --git a/common/xfs b/common/xfs
index a65eeb58..37658788 100644
--- a/common/xfs
+++ b/common/xfs
@@ -1133,3 +1133,22 @@ _require_xfs_scratch_inobtcount()
 		_notrun "inobtcount not supported by scratch filesystem type: $FSTYP"
 	_scratch_unmount
 }
+
+_xfs_timestamp_range()
+{
+	local device="$1"
+	local use_db=0
+	local dbprog="$XFS_DB_PROG $device"
+	test "$device" = "$SCRATCH_DEV" && dbprog=_scratch_xfs_db
+
+	$dbprog -f -c 'help timelimit' | grep -v -q 'not found' && use_db=1
+	if [ $use_db -eq 0 ]; then
+		# The "timelimit" command was added to xfs_db at the same time
+		# that bigtime was added to xfsprogs.  Therefore, we can assume
+		# the old timestamp range if the command isn't present.
+		echo "-$((1<<31)) $(((1<<31)-1))"
+	else
+		$dbprog -f -c 'timelimit --compact' | \
+			awk '{printf("%s %s", $1, $2);}'
+	fi
+}
diff --git a/tests/xfs/911 b/tests/xfs/911
new file mode 100755
index 00000000..01ddb856
--- /dev/null
+++ b/tests/xfs/911
@@ -0,0 +1,44 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2021 Oracle.  All Rights Reserved.
+#
+# FS QA Test No. 911
+#
+# Check that the xfs_db timelimit command prints the ranges that we expect.
+# This in combination with an xfs_ondisk.h build time check in the kernel
+# ensures that the kernel agrees with userspace.
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1    # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+	cd /
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+
+# real QA test starts here
+_supported_fs xfs
+_require_scratch
+_require_xfs_db_command timelimit
+
+rm -f $seqres.full
+
+# Format filesystem without bigtime support and populate it
+_scratch_mkfs > $seqres.full
+echo classic xfs timelimits
+_scratch_xfs_db -c 'timelimit --classic'
+echo bigtime xfs timelimits
+_scratch_xfs_db -c 'timelimit --bigtime'
+
+# success, all done
+status=0
+exit
diff --git a/tests/xfs/911.out b/tests/xfs/911.out
new file mode 100644
index 00000000..84dc475b
--- /dev/null
+++ b/tests/xfs/911.out
@@ -0,0 +1,15 @@
+QA output created by 911
+classic xfs timelimits
+time.min = -2147483648
+time.max = 2147483647
+dqtimer.min = 1
+dqtimer.max = 4294967295
+dqgrace.min = 0
+dqgrace.min = 4294967295
+bigtime xfs timelimits
+time.min = -2147483648
+time.max = 16299260424
+dqtimer.min = 4
+dqtimer.max = 16299260424
+dqgrace.min = 0
+dqgrace.min = 4294967295
diff --git a/tests/xfs/group b/tests/xfs/group
index 0dc8038a..e212fd46 100644
--- a/tests/xfs/group
+++ b/tests/xfs/group
@@ -525,3 +525,4 @@
 770 auto repair
 773 auto quick repair
 910 auto quick inobtcount
+911 auto quick bigtime


^ permalink raw reply	[flat|nested] 22+ messages in thread

* [PATCH 4/4] xfs: test upgrading filesystem to bigtime
  2021-03-31  1:08 [PATCHSET 0/4] fstests: widen timestamps to deal with y2038+ Darrick J. Wong
                   ` (2 preceding siblings ...)
  2021-03-31  1:08 ` [PATCH 3/4] xfs: detect time limits from filesystem Darrick J. Wong
@ 2021-03-31  1:08 ` Darrick J. Wong
  2021-03-31  9:49   ` Amir Goldstein
  2021-04-11 13:40   ` Eryu Guan
  3 siblings, 2 replies; 22+ messages in thread
From: Darrick J. Wong @ 2021-03-31  1:08 UTC (permalink / raw)
  To: djwong, guaneryu; +Cc: linux-xfs, fstests, guan

From: Darrick J. Wong <djwong@kernel.org>

Test that we can upgrade an existing filesystem to use bigtime.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
---
 common/xfs        |   13 +++++
 tests/xfs/908     |   97 +++++++++++++++++++++++++++++++++++
 tests/xfs/908.out |   20 +++++++
 tests/xfs/909     |  149 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 tests/xfs/909.out |    6 ++
 tests/xfs/group   |    2 +
 6 files changed, 287 insertions(+)
 create mode 100755 tests/xfs/908
 create mode 100644 tests/xfs/908.out
 create mode 100755 tests/xfs/909
 create mode 100644 tests/xfs/909.out


diff --git a/common/xfs b/common/xfs
index 37658788..c430b3ac 100644
--- a/common/xfs
+++ b/common/xfs
@@ -1152,3 +1152,16 @@ _xfs_timestamp_range()
 			awk '{printf("%s %s", $1, $2);}'
 	fi
 }
+
+_require_xfs_scratch_bigtime()
+{
+	_require_scratch
+
+	_scratch_mkfs -m bigtime=1 &>/dev/null || \
+		_notrun "mkfs.xfs doesn't have bigtime feature"
+	_try_scratch_mount || \
+		_notrun "bigtime not supported by scratch filesystem type: $FSTYP"
+	$XFS_INFO_PROG "$SCRATCH_MNT" | grep -q "bigtime=1" || \
+		_notrun "bigtime feature not advertised on mount?"
+	_scratch_unmount
+}
diff --git a/tests/xfs/908 b/tests/xfs/908
new file mode 100755
index 00000000..1ad3131a
--- /dev/null
+++ b/tests/xfs/908
@@ -0,0 +1,97 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2021 Oracle.  All Rights Reserved.
+#
+# FS QA Test No. 908
+#
+# Check that we can upgrade a filesystem to support bigtime and that inode
+# timestamps work properly after the upgrade.
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1    # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+	cd /
+	rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# real QA test starts here
+_supported_fs xfs
+_require_command "$XFS_ADMIN_PROG" "xfs_admin"
+_require_xfs_scratch_bigtime
+_require_xfs_repair_upgrade bigtime
+
+date --date='Jan 1 00:00:00 UTC 2040' > /dev/null 2>&1 || \
+	_notrun "Userspace does not support dates past 2038."
+
+rm -f $seqres.full
+
+# Make sure we can't upgrade a V4 filesystem
+_scratch_mkfs -m crc=0 >> $seqres.full
+_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
+_check_scratch_xfs_features BIGTIME
+
+# Make sure we're required to specify a feature status
+_scratch_mkfs -m crc=1,bigtime=0,inobtcount=0 >> $seqres.full
+_scratch_xfs_admin -O bigtime 2>> $seqres.full
+
+# Can we add bigtime and inobtcount at the same time?
+_scratch_mkfs -m crc=1,bigtime=0,inobtcount=0 >> $seqres.full
+_scratch_xfs_admin -O bigtime=1,inobtcount=1 2>> $seqres.full
+
+# Format V5 filesystem without bigtime support and populate it
+_scratch_mkfs -m crc=1,bigtime=0 >> $seqres.full
+_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
+_scratch_mount >> $seqres.full
+
+touch -d 'Jan 9 19:19:19 UTC 1999' $SCRATCH_MNT/a
+touch -d 'Jan 9 19:19:19 UTC 1999' $SCRATCH_MNT/b
+ls -la $SCRATCH_MNT/* >> $seqres.full
+
+echo before upgrade:
+TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
+TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
+
+_scratch_unmount
+_check_scratch_fs
+
+# Now upgrade to bigtime support
+_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
+_check_scratch_xfs_features BIGTIME
+_check_scratch_fs
+_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
+
+# Mount again, look at our files
+_scratch_mount >> $seqres.full
+ls -la $SCRATCH_MNT/* >> $seqres.full
+
+# Modify one of the timestamps to stretch beyond 2038
+touch -d 'Feb 22 22:22:22 UTC 2222' $SCRATCH_MNT/b
+
+echo after upgrade:
+TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
+TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
+
+_scratch_cycle_mount
+
+# Did the timestamp survive the remount?
+ls -la $SCRATCH_MNT/* >> $seqres.full
+
+echo after upgrade and remount:
+TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
+TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
+
+# success, all done
+status=0
+exit
diff --git a/tests/xfs/908.out b/tests/xfs/908.out
new file mode 100644
index 00000000..ab04a3fc
--- /dev/null
+++ b/tests/xfs/908.out
@@ -0,0 +1,20 @@
+QA output created by 908
+Running xfs_repair to upgrade filesystem.
+Large timestamp feature only supported on V5 filesystems.
+FEATURES: BIGTIME:NO
+Running xfs_repair to upgrade filesystem.
+Running xfs_repair to upgrade filesystem.
+Adding inode btree counts to filesystem.
+Adding large timestamp support to filesystem.
+before upgrade:
+915909559
+915909559
+Running xfs_repair to upgrade filesystem.
+Adding large timestamp support to filesystem.
+FEATURES: BIGTIME:YES
+after upgrade:
+915909559
+7956915742
+after upgrade and remount:
+915909559
+7956915742
diff --git a/tests/xfs/909 b/tests/xfs/909
new file mode 100755
index 00000000..b33e6dd5
--- /dev/null
+++ b/tests/xfs/909
@@ -0,0 +1,149 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2021 Oracle.  All Rights Reserved.
+#
+# FS QA Test No. 909
+#
+# Check that we can upgrade a filesystem to support bigtime and that quota
+# timers work properly after the upgrade.
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1    # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+	cd /
+	rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/quota
+
+# real QA test starts here
+_supported_fs xfs
+_require_command "$XFS_ADMIN_PROG" "xfs_admin"
+_require_quota
+_require_xfs_scratch_bigtime
+_require_xfs_repair_upgrade bigtime
+
+date --date='Jan 1 00:00:00 UTC 2040' > /dev/null 2>&1 || \
+	_notrun "Userspace does not support dates past 2038."
+
+rm -f $seqres.full
+
+# Format V5 filesystem without bigtime support and populate it
+_scratch_mkfs -m crc=1,bigtime=0 >> $seqres.full
+_qmount_option "usrquota"
+_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
+_scratch_mount >> $seqres.full
+
+# Force the block counters for uid 1 and 2 above zero
+_pwrite_byte 0x61 0 64k $SCRATCH_MNT/a >> $seqres.full
+_pwrite_byte 0x61 0 64k $SCRATCH_MNT/b >> $seqres.full
+sync
+chown 1 $SCRATCH_MNT/a
+chown 2 $SCRATCH_MNT/b
+
+# Set quota limits on uid 1 before upgrading
+$XFS_QUOTA_PROG -x -c 'limit -u bsoft=12k bhard=1m 1' $SCRATCH_MNT
+
+# Make sure the grace period is at /some/ point in the future.  We have to
+# use bc because not all bashes can handle integer comparisons with 64-bit
+# numbers.
+repquota -upn $SCRATCH_MNT > $tmp.repquota
+cat $tmp.repquota >> $seqres.full
+grace="$(cat $tmp.repquota | grep '^#1' | awk '{print $6}')"
+now="$(date +%s)"
+res="$(echo "${grace} > ${now}" | $BC_PROG)"
+test $res -eq 1 || echo "Expected timer expiry (${grace}) to be after now (${now})."
+
+_scratch_unmount
+
+# Now upgrade to bigtime support
+_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
+_check_scratch_xfs_features BIGTIME
+_check_scratch_fs
+_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
+
+# Mount again, see if our quota timer survived
+_scratch_mount
+
+# Set a very generous grace period and quota limits on uid 2 after upgrading
+$XFS_QUOTA_PROG -x -c 'timer -u -b -d 2147483647' $SCRATCH_MNT
+$XFS_QUOTA_PROG -x -c 'limit -u bsoft=10000 bhard=150000 2' $SCRATCH_MNT
+
+# Query the grace periods to see if they got set properly after the upgrade.
+repquota -upn $SCRATCH_MNT > $tmp.repquota
+cat $tmp.repquota >> $seqres.full
+grace1="$(repquota -upn $SCRATCH_MNT | grep '^#1' | awk '{print $6}')"
+grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
+now="$(date +%s)"
+
+# Make sure that uid 1's expiration is in the future...
+res1="$(echo "${grace} > ${now}" | $BC_PROG)"
+test "${res1}" -eq 1 || echo "Expected uid 1 expiry (${grace1}) to be after now (${now})."
+
+# ...and that uid 2's expiration is after uid 1's...
+res2="$(echo "${grace2} > ${grace1}" | $BC_PROG)"
+test "${res2}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after uid 1 (${grace1})."
+
+# ...and that uid 2's expiration is after 2038 if right now is far enough
+# past 1970 that our generous grace period would provide for that.
+res3="$(echo "(${now} < 100) || (${grace2} > 2147483648)" | $BC_PROG)"
+test "${res3}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after 2038."
+
+_scratch_cycle_mount
+
+# Query the grace periods to see if they survived a remount.
+repquota -upn $SCRATCH_MNT > $tmp.repquota
+cat $tmp.repquota >> $seqres.full
+grace1="$(repquota -upn $SCRATCH_MNT | grep '^#1' | awk '{print $6}')"
+grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
+now="$(date +%s)"
+
+# Make sure that uid 1's expiration is in the future...
+res1="$(echo "${grace} > ${now}" | $BC_PROG)"
+test "${res1}" -eq 1 || echo "Expected uid 1 expiry (${grace1}) to be after now (${now})."
+
+# ...and that uid 2's expiration is after uid 1's...
+res2="$(echo "${grace2} > ${grace1}" | $BC_PROG)"
+test "${res2}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after uid 1 (${grace1})."
+
+# ...and that uid 2's expiration is after 2038 if right now is far enough
+# past 1970 that our generous grace period would provide for that.
+res3="$(echo "(${now} < 100) || (${grace2} > 2147483648)" | $BC_PROG)"
+test "${res3}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after 2038."
+
+# Now try setting uid 2's expiration to Feb 22 22:22:22 UTC 2222
+new_expiry=$(date -d 'Feb 22 22:22:22 UTC 2222' +%s)
+now=$(date +%s)
+test $now -ge $new_expiry && \
+	echo "Now is after February 2222?  Expect problems."
+expiry_delta=$((new_expiry - now))
+
+echo "setting expiration to $new_expiry - $now = $expiry_delta" >> $seqres.full
+$XFS_QUOTA_PROG -x -c "timer -u $expiry_delta 2" -c 'report' $SCRATCH_MNT >> $seqres.full
+
+# Did we get an expiration within 5s of the target range?
+grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
+echo "grace2 is $grace2" >> $seqres.full
+_within_tolerance "grace2 expiry" $grace2 $new_expiry 5 -v
+
+_scratch_cycle_mount
+
+# ...and is it still within 5s after a remount?
+grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
+echo "grace2 is $grace2" >> $seqres.full
+_within_tolerance "grace2 expiry after remount" $grace2 $new_expiry 5 -v
+
+# success, all done
+status=0
+exit
diff --git a/tests/xfs/909.out b/tests/xfs/909.out
new file mode 100644
index 00000000..72bf2416
--- /dev/null
+++ b/tests/xfs/909.out
@@ -0,0 +1,6 @@
+QA output created by 909
+Running xfs_repair to upgrade filesystem.
+Adding large timestamp support to filesystem.
+FEATURES: BIGTIME:YES
+grace2 expiry is in range
+grace2 expiry after remount is in range
diff --git a/tests/xfs/group b/tests/xfs/group
index e212fd46..7e56b383 100644
--- a/tests/xfs/group
+++ b/tests/xfs/group
@@ -524,5 +524,7 @@
 768 auto quick repair
 770 auto repair
 773 auto quick repair
+908 auto quick bigtime
+909 auto quick bigtime quota
 910 auto quick inobtcount
 911 auto quick bigtime


^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 4/4] xfs: test upgrading filesystem to bigtime
  2021-03-31  1:08 ` [PATCH 4/4] xfs: test upgrading filesystem to bigtime Darrick J. Wong
@ 2021-03-31  9:49   ` Amir Goldstein
  2021-03-31 15:56     ` Darrick J. Wong
  2021-04-11 13:40   ` Eryu Guan
  1 sibling, 1 reply; 22+ messages in thread
From: Amir Goldstein @ 2021-03-31  9:49 UTC (permalink / raw)
  To: Darrick J. Wong; +Cc: Eryu Guan, linux-xfs, fstests, Eryu Guan

On Wed, Mar 31, 2021 at 4:11 AM Darrick J. Wong <djwong@kernel.org> wrote:
>
> From: Darrick J. Wong <djwong@kernel.org>
>
> Test that we can upgrade an existing filesystem to use bigtime.
>
> Signed-off-by: Darrick J. Wong <djwong@kernel.org>
> ---
>  common/xfs        |   13 +++++
>  tests/xfs/908     |   97 +++++++++++++++++++++++++++++++++++
>  tests/xfs/908.out |   20 +++++++
>  tests/xfs/909     |  149 +++++++++++++++++++++++++++++++++++++++++++++++++++++
>  tests/xfs/909.out |    6 ++
>  tests/xfs/group   |    2 +
>  6 files changed, 287 insertions(+)
>  create mode 100755 tests/xfs/908
>  create mode 100644 tests/xfs/908.out
>  create mode 100755 tests/xfs/909
>  create mode 100644 tests/xfs/909.out
>
>
> diff --git a/common/xfs b/common/xfs
> index 37658788..c430b3ac 100644
> --- a/common/xfs
> +++ b/common/xfs
> @@ -1152,3 +1152,16 @@ _xfs_timestamp_range()
>                         awk '{printf("%s %s", $1, $2);}'
>         fi
>  }
> +
> +_require_xfs_scratch_bigtime()
> +{
> +       _require_scratch
> +
> +       _scratch_mkfs -m bigtime=1 &>/dev/null || \
> +               _notrun "mkfs.xfs doesn't have bigtime feature"
> +       _try_scratch_mount || \
> +               _notrun "bigtime not supported by scratch filesystem type: $FSTYP"
> +       $XFS_INFO_PROG "$SCRATCH_MNT" | grep -q "bigtime=1" || \
> +               _notrun "bigtime feature not advertised on mount?"
> +       _scratch_unmount
> +}
> diff --git a/tests/xfs/908 b/tests/xfs/908
> new file mode 100755
> index 00000000..1ad3131a
> --- /dev/null
> +++ b/tests/xfs/908
> @@ -0,0 +1,97 @@
> +#! /bin/bash
> +# SPDX-License-Identifier: GPL-2.0-or-later
> +# Copyright (c) 2021 Oracle.  All Rights Reserved.
> +#
> +# FS QA Test No. 908
> +#
> +# Check that we can upgrade a filesystem to support bigtime and that inode
> +# timestamps work properly after the upgrade.
> +
> +seq=`basename $0`
> +seqres=$RESULT_DIR/$seq
> +echo "QA output created by $seq"
> +
> +here=`pwd`
> +tmp=/tmp/$$
> +status=1    # failure is the default!
> +trap "_cleanup; exit \$status" 0 1 2 3 15
> +
> +_cleanup()
> +{
> +       cd /
> +       rm -f $tmp.*
> +}
> +
> +# get standard environment, filters and checks
> +. ./common/rc
> +. ./common/filter
> +
> +# real QA test starts here
> +_supported_fs xfs
> +_require_command "$XFS_ADMIN_PROG" "xfs_admin"
> +_require_xfs_scratch_bigtime
> +_require_xfs_repair_upgrade bigtime
> +
> +date --date='Jan 1 00:00:00 UTC 2040' > /dev/null 2>&1 || \
> +       _notrun "Userspace does not support dates past 2038."
> +
> +rm -f $seqres.full
> +
> +# Make sure we can't upgrade a V4 filesystem
> +_scratch_mkfs -m crc=0 >> $seqres.full
> +_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
> +_check_scratch_xfs_features BIGTIME
> +
> +# Make sure we're required to specify a feature status
> +_scratch_mkfs -m crc=1,bigtime=0,inobtcount=0 >> $seqres.full
> +_scratch_xfs_admin -O bigtime 2>> $seqres.full
> +
> +# Can we add bigtime and inobtcount at the same time?
> +_scratch_mkfs -m crc=1,bigtime=0,inobtcount=0 >> $seqres.full
> +_scratch_xfs_admin -O bigtime=1,inobtcount=1 2>> $seqres.full
> +
> +# Format V5 filesystem without bigtime support and populate it
> +_scratch_mkfs -m crc=1,bigtime=0 >> $seqres.full
> +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> +_scratch_mount >> $seqres.full
> +
> +touch -d 'Jan 9 19:19:19 UTC 1999' $SCRATCH_MNT/a
> +touch -d 'Jan 9 19:19:19 UTC 1999' $SCRATCH_MNT/b
> +ls -la $SCRATCH_MNT/* >> $seqres.full
> +
> +echo before upgrade:
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> +
> +_scratch_unmount
> +_check_scratch_fs
> +
> +# Now upgrade to bigtime support
> +_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
> +_check_scratch_xfs_features BIGTIME
> +_check_scratch_fs
> +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> +
> +# Mount again, look at our files
> +_scratch_mount >> $seqres.full
> +ls -la $SCRATCH_MNT/* >> $seqres.full
> +
> +# Modify one of the timestamps to stretch beyond 2038
> +touch -d 'Feb 22 22:22:22 UTC 2222' $SCRATCH_MNT/b
> +
> +echo after upgrade:

There is an oddity in the output.
The text says "after upgrade" but the timestampt of b has changed because
it is really "after upgrade and stretch". Did you mean to print to output
"after upgrade" and then again "after upgrade and stretch"?

Thanks,
Amir.

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 4/4] xfs: test upgrading filesystem to bigtime
  2021-03-31  9:49   ` Amir Goldstein
@ 2021-03-31 15:56     ` Darrick J. Wong
  0 siblings, 0 replies; 22+ messages in thread
From: Darrick J. Wong @ 2021-03-31 15:56 UTC (permalink / raw)
  To: Amir Goldstein; +Cc: Eryu Guan, linux-xfs, fstests, Eryu Guan

On Wed, Mar 31, 2021 at 12:49:32PM +0300, Amir Goldstein wrote:
> On Wed, Mar 31, 2021 at 4:11 AM Darrick J. Wong <djwong@kernel.org> wrote:
> >
> > From: Darrick J. Wong <djwong@kernel.org>
> >
> > Test that we can upgrade an existing filesystem to use bigtime.
> >
> > Signed-off-by: Darrick J. Wong <djwong@kernel.org>
> > ---
> >  common/xfs        |   13 +++++
> >  tests/xfs/908     |   97 +++++++++++++++++++++++++++++++++++
> >  tests/xfs/908.out |   20 +++++++
> >  tests/xfs/909     |  149 +++++++++++++++++++++++++++++++++++++++++++++++++++++
> >  tests/xfs/909.out |    6 ++
> >  tests/xfs/group   |    2 +
> >  6 files changed, 287 insertions(+)
> >  create mode 100755 tests/xfs/908
> >  create mode 100644 tests/xfs/908.out
> >  create mode 100755 tests/xfs/909
> >  create mode 100644 tests/xfs/909.out
> >
> >
> > diff --git a/common/xfs b/common/xfs
> > index 37658788..c430b3ac 100644
> > --- a/common/xfs
> > +++ b/common/xfs
> > @@ -1152,3 +1152,16 @@ _xfs_timestamp_range()
> >                         awk '{printf("%s %s", $1, $2);}'
> >         fi
> >  }
> > +
> > +_require_xfs_scratch_bigtime()
> > +{
> > +       _require_scratch
> > +
> > +       _scratch_mkfs -m bigtime=1 &>/dev/null || \
> > +               _notrun "mkfs.xfs doesn't have bigtime feature"
> > +       _try_scratch_mount || \
> > +               _notrun "bigtime not supported by scratch filesystem type: $FSTYP"
> > +       $XFS_INFO_PROG "$SCRATCH_MNT" | grep -q "bigtime=1" || \
> > +               _notrun "bigtime feature not advertised on mount?"
> > +       _scratch_unmount
> > +}
> > diff --git a/tests/xfs/908 b/tests/xfs/908
> > new file mode 100755
> > index 00000000..1ad3131a
> > --- /dev/null
> > +++ b/tests/xfs/908
> > @@ -0,0 +1,97 @@
> > +#! /bin/bash
> > +# SPDX-License-Identifier: GPL-2.0-or-later
> > +# Copyright (c) 2021 Oracle.  All Rights Reserved.
> > +#
> > +# FS QA Test No. 908
> > +#
> > +# Check that we can upgrade a filesystem to support bigtime and that inode
> > +# timestamps work properly after the upgrade.
> > +
> > +seq=`basename $0`
> > +seqres=$RESULT_DIR/$seq
> > +echo "QA output created by $seq"
> > +
> > +here=`pwd`
> > +tmp=/tmp/$$
> > +status=1    # failure is the default!
> > +trap "_cleanup; exit \$status" 0 1 2 3 15
> > +
> > +_cleanup()
> > +{
> > +       cd /
> > +       rm -f $tmp.*
> > +}
> > +
> > +# get standard environment, filters and checks
> > +. ./common/rc
> > +. ./common/filter
> > +
> > +# real QA test starts here
> > +_supported_fs xfs
> > +_require_command "$XFS_ADMIN_PROG" "xfs_admin"
> > +_require_xfs_scratch_bigtime
> > +_require_xfs_repair_upgrade bigtime
> > +
> > +date --date='Jan 1 00:00:00 UTC 2040' > /dev/null 2>&1 || \
> > +       _notrun "Userspace does not support dates past 2038."
> > +
> > +rm -f $seqres.full
> > +
> > +# Make sure we can't upgrade a V4 filesystem
> > +_scratch_mkfs -m crc=0 >> $seqres.full
> > +_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
> > +_check_scratch_xfs_features BIGTIME
> > +
> > +# Make sure we're required to specify a feature status
> > +_scratch_mkfs -m crc=1,bigtime=0,inobtcount=0 >> $seqres.full
> > +_scratch_xfs_admin -O bigtime 2>> $seqres.full
> > +
> > +# Can we add bigtime and inobtcount at the same time?
> > +_scratch_mkfs -m crc=1,bigtime=0,inobtcount=0 >> $seqres.full
> > +_scratch_xfs_admin -O bigtime=1,inobtcount=1 2>> $seqres.full
> > +
> > +# Format V5 filesystem without bigtime support and populate it
> > +_scratch_mkfs -m crc=1,bigtime=0 >> $seqres.full
> > +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> > +_scratch_mount >> $seqres.full
> > +
> > +touch -d 'Jan 9 19:19:19 UTC 1999' $SCRATCH_MNT/a
> > +touch -d 'Jan 9 19:19:19 UTC 1999' $SCRATCH_MNT/b
> > +ls -la $SCRATCH_MNT/* >> $seqres.full
> > +
> > +echo before upgrade:
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> > +
> > +_scratch_unmount
> > +_check_scratch_fs
> > +
> > +# Now upgrade to bigtime support
> > +_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
> > +_check_scratch_xfs_features BIGTIME
> > +_check_scratch_fs
> > +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> > +
> > +# Mount again, look at our files
> > +_scratch_mount >> $seqres.full
> > +ls -la $SCRATCH_MNT/* >> $seqres.full
> > +
> > +# Modify one of the timestamps to stretch beyond 2038
> > +touch -d 'Feb 22 22:22:22 UTC 2222' $SCRATCH_MNT/b
> > +
> > +echo after upgrade:
> 
> There is an oddity in the output.
> The text says "after upgrade" but the timestampt of b has changed because
> it is really "after upgrade and stretch". Did you mean to print to output
> "after upgrade" and then again "after upgrade and stretch"?

Yes, this test should check that the timestamps are intact after the
upgrade.  Will repost.

--D

> Thanks,
> Amir.

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 4/4] xfs: test upgrading filesystem to bigtime
  2021-03-31  1:08 ` [PATCH 4/4] xfs: test upgrading filesystem to bigtime Darrick J. Wong
  2021-03-31  9:49   ` Amir Goldstein
@ 2021-04-11 13:40   ` Eryu Guan
  2021-04-12 17:43     ` Darrick J. Wong
  1 sibling, 1 reply; 22+ messages in thread
From: Eryu Guan @ 2021-04-11 13:40 UTC (permalink / raw)
  To: Darrick J. Wong; +Cc: guaneryu, linux-xfs, fstests

On Tue, Mar 30, 2021 at 06:08:57PM -0700, Darrick J. Wong wrote:
> From: Darrick J. Wong <djwong@kernel.org>
> 
> Test that we can upgrade an existing filesystem to use bigtime.
> 
> Signed-off-by: Darrick J. Wong <djwong@kernel.org>
> ---
>  common/xfs        |   13 +++++
>  tests/xfs/908     |   97 +++++++++++++++++++++++++++++++++++
>  tests/xfs/908.out |   20 +++++++
>  tests/xfs/909     |  149 +++++++++++++++++++++++++++++++++++++++++++++++++++++
>  tests/xfs/909.out |    6 ++
>  tests/xfs/group   |    2 +
>  6 files changed, 287 insertions(+)
>  create mode 100755 tests/xfs/908
>  create mode 100644 tests/xfs/908.out
>  create mode 100755 tests/xfs/909
>  create mode 100644 tests/xfs/909.out
> 
> 
> diff --git a/common/xfs b/common/xfs
> index 37658788..c430b3ac 100644
> --- a/common/xfs
> +++ b/common/xfs
> @@ -1152,3 +1152,16 @@ _xfs_timestamp_range()
>  			awk '{printf("%s %s", $1, $2);}'
>  	fi
>  }
> +
> +_require_xfs_scratch_bigtime()

I'm not sure what's the better way to name it,
_require_xfs_scratch_bigtime() or _require_scratch_xfs_bigtime()?

We have one _require_scratch_xfs_crc() which "scratch" comes before
"xfs", and one _require_xfs_scratch_rmapbt() which "scratch" comes after
"xfs".

> +{
> +	_require_scratch
> +
> +	_scratch_mkfs -m bigtime=1 &>/dev/null || \
> +		_notrun "mkfs.xfs doesn't have bigtime feature"
> +	_try_scratch_mount || \
> +		_notrun "bigtime not supported by scratch filesystem type: $FSTYP"

Message should be "Kernel doesn't support bigtime" ?

Thanks,
Eryu

> +	$XFS_INFO_PROG "$SCRATCH_MNT" | grep -q "bigtime=1" || \
> +		_notrun "bigtime feature not advertised on mount?"
> +	_scratch_unmount
> +}
> diff --git a/tests/xfs/908 b/tests/xfs/908
> new file mode 100755
> index 00000000..1ad3131a
> --- /dev/null
> +++ b/tests/xfs/908
> @@ -0,0 +1,97 @@
> +#! /bin/bash
> +# SPDX-License-Identifier: GPL-2.0-or-later
> +# Copyright (c) 2021 Oracle.  All Rights Reserved.
> +#
> +# FS QA Test No. 908
> +#
> +# Check that we can upgrade a filesystem to support bigtime and that inode
> +# timestamps work properly after the upgrade.
> +
> +seq=`basename $0`
> +seqres=$RESULT_DIR/$seq
> +echo "QA output created by $seq"
> +
> +here=`pwd`
> +tmp=/tmp/$$
> +status=1    # failure is the default!
> +trap "_cleanup; exit \$status" 0 1 2 3 15
> +
> +_cleanup()
> +{
> +	cd /
> +	rm -f $tmp.*
> +}
> +
> +# get standard environment, filters and checks
> +. ./common/rc
> +. ./common/filter
> +
> +# real QA test starts here
> +_supported_fs xfs
> +_require_command "$XFS_ADMIN_PROG" "xfs_admin"
> +_require_xfs_scratch_bigtime
> +_require_xfs_repair_upgrade bigtime
> +
> +date --date='Jan 1 00:00:00 UTC 2040' > /dev/null 2>&1 || \
> +	_notrun "Userspace does not support dates past 2038."
> +
> +rm -f $seqres.full
> +
> +# Make sure we can't upgrade a V4 filesystem
> +_scratch_mkfs -m crc=0 >> $seqres.full
> +_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
> +_check_scratch_xfs_features BIGTIME
> +
> +# Make sure we're required to specify a feature status
> +_scratch_mkfs -m crc=1,bigtime=0,inobtcount=0 >> $seqres.full
> +_scratch_xfs_admin -O bigtime 2>> $seqres.full
> +
> +# Can we add bigtime and inobtcount at the same time?
> +_scratch_mkfs -m crc=1,bigtime=0,inobtcount=0 >> $seqres.full
> +_scratch_xfs_admin -O bigtime=1,inobtcount=1 2>> $seqres.full
> +
> +# Format V5 filesystem without bigtime support and populate it
> +_scratch_mkfs -m crc=1,bigtime=0 >> $seqres.full
> +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> +_scratch_mount >> $seqres.full
> +
> +touch -d 'Jan 9 19:19:19 UTC 1999' $SCRATCH_MNT/a
> +touch -d 'Jan 9 19:19:19 UTC 1999' $SCRATCH_MNT/b
> +ls -la $SCRATCH_MNT/* >> $seqres.full
> +
> +echo before upgrade:
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> +
> +_scratch_unmount
> +_check_scratch_fs
> +
> +# Now upgrade to bigtime support
> +_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
> +_check_scratch_xfs_features BIGTIME
> +_check_scratch_fs
> +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> +
> +# Mount again, look at our files
> +_scratch_mount >> $seqres.full
> +ls -la $SCRATCH_MNT/* >> $seqres.full
> +
> +# Modify one of the timestamps to stretch beyond 2038
> +touch -d 'Feb 22 22:22:22 UTC 2222' $SCRATCH_MNT/b
> +
> +echo after upgrade:
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> +
> +_scratch_cycle_mount
> +
> +# Did the timestamp survive the remount?
> +ls -la $SCRATCH_MNT/* >> $seqres.full
> +
> +echo after upgrade and remount:
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> +
> +# success, all done
> +status=0
> +exit
> diff --git a/tests/xfs/908.out b/tests/xfs/908.out
> new file mode 100644
> index 00000000..ab04a3fc
> --- /dev/null
> +++ b/tests/xfs/908.out
> @@ -0,0 +1,20 @@
> +QA output created by 908
> +Running xfs_repair to upgrade filesystem.
> +Large timestamp feature only supported on V5 filesystems.
> +FEATURES: BIGTIME:NO
> +Running xfs_repair to upgrade filesystem.
> +Running xfs_repair to upgrade filesystem.
> +Adding inode btree counts to filesystem.
> +Adding large timestamp support to filesystem.
> +before upgrade:
> +915909559
> +915909559
> +Running xfs_repair to upgrade filesystem.
> +Adding large timestamp support to filesystem.
> +FEATURES: BIGTIME:YES
> +after upgrade:
> +915909559
> +7956915742
> +after upgrade and remount:
> +915909559
> +7956915742
> diff --git a/tests/xfs/909 b/tests/xfs/909
> new file mode 100755
> index 00000000..b33e6dd5
> --- /dev/null
> +++ b/tests/xfs/909
> @@ -0,0 +1,149 @@
> +#! /bin/bash
> +# SPDX-License-Identifier: GPL-2.0-or-later
> +# Copyright (c) 2021 Oracle.  All Rights Reserved.
> +#
> +# FS QA Test No. 909
> +#
> +# Check that we can upgrade a filesystem to support bigtime and that quota
> +# timers work properly after the upgrade.
> +
> +seq=`basename $0`
> +seqres=$RESULT_DIR/$seq
> +echo "QA output created by $seq"
> +
> +here=`pwd`
> +tmp=/tmp/$$
> +status=1    # failure is the default!
> +trap "_cleanup; exit \$status" 0 1 2 3 15
> +
> +_cleanup()
> +{
> +	cd /
> +	rm -f $tmp.*
> +}
> +
> +# get standard environment, filters and checks
> +. ./common/rc
> +. ./common/filter
> +. ./common/quota
> +
> +# real QA test starts here
> +_supported_fs xfs
> +_require_command "$XFS_ADMIN_PROG" "xfs_admin"
> +_require_quota
> +_require_xfs_scratch_bigtime
> +_require_xfs_repair_upgrade bigtime
> +
> +date --date='Jan 1 00:00:00 UTC 2040' > /dev/null 2>&1 || \
> +	_notrun "Userspace does not support dates past 2038."
> +
> +rm -f $seqres.full
> +
> +# Format V5 filesystem without bigtime support and populate it
> +_scratch_mkfs -m crc=1,bigtime=0 >> $seqres.full
> +_qmount_option "usrquota"
> +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> +_scratch_mount >> $seqres.full
> +
> +# Force the block counters for uid 1 and 2 above zero
> +_pwrite_byte 0x61 0 64k $SCRATCH_MNT/a >> $seqres.full
> +_pwrite_byte 0x61 0 64k $SCRATCH_MNT/b >> $seqres.full
> +sync
> +chown 1 $SCRATCH_MNT/a
> +chown 2 $SCRATCH_MNT/b
> +
> +# Set quota limits on uid 1 before upgrading
> +$XFS_QUOTA_PROG -x -c 'limit -u bsoft=12k bhard=1m 1' $SCRATCH_MNT
> +
> +# Make sure the grace period is at /some/ point in the future.  We have to
> +# use bc because not all bashes can handle integer comparisons with 64-bit
> +# numbers.
> +repquota -upn $SCRATCH_MNT > $tmp.repquota
> +cat $tmp.repquota >> $seqres.full
> +grace="$(cat $tmp.repquota | grep '^#1' | awk '{print $6}')"
> +now="$(date +%s)"
> +res="$(echo "${grace} > ${now}" | $BC_PROG)"
> +test $res -eq 1 || echo "Expected timer expiry (${grace}) to be after now (${now})."
> +
> +_scratch_unmount
> +
> +# Now upgrade to bigtime support
> +_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
> +_check_scratch_xfs_features BIGTIME
> +_check_scratch_fs
> +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> +
> +# Mount again, see if our quota timer survived
> +_scratch_mount
> +
> +# Set a very generous grace period and quota limits on uid 2 after upgrading
> +$XFS_QUOTA_PROG -x -c 'timer -u -b -d 2147483647' $SCRATCH_MNT
> +$XFS_QUOTA_PROG -x -c 'limit -u bsoft=10000 bhard=150000 2' $SCRATCH_MNT
> +
> +# Query the grace periods to see if they got set properly after the upgrade.
> +repquota -upn $SCRATCH_MNT > $tmp.repquota
> +cat $tmp.repquota >> $seqres.full
> +grace1="$(repquota -upn $SCRATCH_MNT | grep '^#1' | awk '{print $6}')"
> +grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
> +now="$(date +%s)"
> +
> +# Make sure that uid 1's expiration is in the future...
> +res1="$(echo "${grace} > ${now}" | $BC_PROG)"
> +test "${res1}" -eq 1 || echo "Expected uid 1 expiry (${grace1}) to be after now (${now})."
> +
> +# ...and that uid 2's expiration is after uid 1's...
> +res2="$(echo "${grace2} > ${grace1}" | $BC_PROG)"
> +test "${res2}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after uid 1 (${grace1})."
> +
> +# ...and that uid 2's expiration is after 2038 if right now is far enough
> +# past 1970 that our generous grace period would provide for that.
> +res3="$(echo "(${now} < 100) || (${grace2} > 2147483648)" | $BC_PROG)"
> +test "${res3}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after 2038."
> +
> +_scratch_cycle_mount
> +
> +# Query the grace periods to see if they survived a remount.
> +repquota -upn $SCRATCH_MNT > $tmp.repquota
> +cat $tmp.repquota >> $seqres.full
> +grace1="$(repquota -upn $SCRATCH_MNT | grep '^#1' | awk '{print $6}')"
> +grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
> +now="$(date +%s)"
> +
> +# Make sure that uid 1's expiration is in the future...
> +res1="$(echo "${grace} > ${now}" | $BC_PROG)"
> +test "${res1}" -eq 1 || echo "Expected uid 1 expiry (${grace1}) to be after now (${now})."
> +
> +# ...and that uid 2's expiration is after uid 1's...
> +res2="$(echo "${grace2} > ${grace1}" | $BC_PROG)"
> +test "${res2}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after uid 1 (${grace1})."
> +
> +# ...and that uid 2's expiration is after 2038 if right now is far enough
> +# past 1970 that our generous grace period would provide for that.
> +res3="$(echo "(${now} < 100) || (${grace2} > 2147483648)" | $BC_PROG)"
> +test "${res3}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after 2038."
> +
> +# Now try setting uid 2's expiration to Feb 22 22:22:22 UTC 2222
> +new_expiry=$(date -d 'Feb 22 22:22:22 UTC 2222' +%s)
> +now=$(date +%s)
> +test $now -ge $new_expiry && \
> +	echo "Now is after February 2222?  Expect problems."
> +expiry_delta=$((new_expiry - now))
> +
> +echo "setting expiration to $new_expiry - $now = $expiry_delta" >> $seqres.full
> +$XFS_QUOTA_PROG -x -c "timer -u $expiry_delta 2" -c 'report' $SCRATCH_MNT >> $seqres.full
> +
> +# Did we get an expiration within 5s of the target range?
> +grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
> +echo "grace2 is $grace2" >> $seqres.full
> +_within_tolerance "grace2 expiry" $grace2 $new_expiry 5 -v
> +
> +_scratch_cycle_mount
> +
> +# ...and is it still within 5s after a remount?
> +grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
> +echo "grace2 is $grace2" >> $seqres.full
> +_within_tolerance "grace2 expiry after remount" $grace2 $new_expiry 5 -v
> +
> +# success, all done
> +status=0
> +exit
> diff --git a/tests/xfs/909.out b/tests/xfs/909.out
> new file mode 100644
> index 00000000..72bf2416
> --- /dev/null
> +++ b/tests/xfs/909.out
> @@ -0,0 +1,6 @@
> +QA output created by 909
> +Running xfs_repair to upgrade filesystem.
> +Adding large timestamp support to filesystem.
> +FEATURES: BIGTIME:YES
> +grace2 expiry is in range
> +grace2 expiry after remount is in range
> diff --git a/tests/xfs/group b/tests/xfs/group
> index e212fd46..7e56b383 100644
> --- a/tests/xfs/group
> +++ b/tests/xfs/group
> @@ -524,5 +524,7 @@
>  768 auto quick repair
>  770 auto repair
>  773 auto quick repair
> +908 auto quick bigtime
> +909 auto quick bigtime quota
>  910 auto quick inobtcount
>  911 auto quick bigtime

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 4/4] xfs: test upgrading filesystem to bigtime
  2021-04-11 13:40   ` Eryu Guan
@ 2021-04-12 17:43     ` Darrick J. Wong
  0 siblings, 0 replies; 22+ messages in thread
From: Darrick J. Wong @ 2021-04-12 17:43 UTC (permalink / raw)
  To: Eryu Guan; +Cc: guaneryu, linux-xfs, fstests

On Sun, Apr 11, 2021 at 09:40:06PM +0800, Eryu Guan wrote:
> On Tue, Mar 30, 2021 at 06:08:57PM -0700, Darrick J. Wong wrote:
> > From: Darrick J. Wong <djwong@kernel.org>
> > 
> > Test that we can upgrade an existing filesystem to use bigtime.
> > 
> > Signed-off-by: Darrick J. Wong <djwong@kernel.org>
> > ---
> >  common/xfs        |   13 +++++
> >  tests/xfs/908     |   97 +++++++++++++++++++++++++++++++++++
> >  tests/xfs/908.out |   20 +++++++
> >  tests/xfs/909     |  149 +++++++++++++++++++++++++++++++++++++++++++++++++++++
> >  tests/xfs/909.out |    6 ++
> >  tests/xfs/group   |    2 +
> >  6 files changed, 287 insertions(+)
> >  create mode 100755 tests/xfs/908
> >  create mode 100644 tests/xfs/908.out
> >  create mode 100755 tests/xfs/909
> >  create mode 100644 tests/xfs/909.out
> > 
> > 
> > diff --git a/common/xfs b/common/xfs
> > index 37658788..c430b3ac 100644
> > --- a/common/xfs
> > +++ b/common/xfs
> > @@ -1152,3 +1152,16 @@ _xfs_timestamp_range()
> >  			awk '{printf("%s %s", $1, $2);}'
> >  	fi
> >  }
> > +
> > +_require_xfs_scratch_bigtime()
> 
> I'm not sure what's the better way to name it,
> _require_xfs_scratch_bigtime() or _require_scratch_xfs_bigtime()?
> 
> We have one _require_scratch_xfs_crc() which "scratch" comes before
> "xfs", and one _require_xfs_scratch_rmapbt() which "scratch" comes after
> "xfs".

Hm, yeah, I'll change this (and the inobt one) to
_require_scratch_xfs_inobtcount.

> > +{
> > +	_require_scratch
> > +
> > +	_scratch_mkfs -m bigtime=1 &>/dev/null || \
> > +		_notrun "mkfs.xfs doesn't have bigtime feature"
> > +	_try_scratch_mount || \
> > +		_notrun "bigtime not supported by scratch filesystem type: $FSTYP"
> 
> Message should be "Kernel doesn't support bigtime" ?

Ok.

--D

> 
> Thanks,
> Eryu
> 
> > +	$XFS_INFO_PROG "$SCRATCH_MNT" | grep -q "bigtime=1" || \
> > +		_notrun "bigtime feature not advertised on mount?"
> > +	_scratch_unmount
> > +}
> > diff --git a/tests/xfs/908 b/tests/xfs/908
> > new file mode 100755
> > index 00000000..1ad3131a
> > --- /dev/null
> > +++ b/tests/xfs/908
> > @@ -0,0 +1,97 @@
> > +#! /bin/bash
> > +# SPDX-License-Identifier: GPL-2.0-or-later
> > +# Copyright (c) 2021 Oracle.  All Rights Reserved.
> > +#
> > +# FS QA Test No. 908
> > +#
> > +# Check that we can upgrade a filesystem to support bigtime and that inode
> > +# timestamps work properly after the upgrade.
> > +
> > +seq=`basename $0`
> > +seqres=$RESULT_DIR/$seq
> > +echo "QA output created by $seq"
> > +
> > +here=`pwd`
> > +tmp=/tmp/$$
> > +status=1    # failure is the default!
> > +trap "_cleanup; exit \$status" 0 1 2 3 15
> > +
> > +_cleanup()
> > +{
> > +	cd /
> > +	rm -f $tmp.*
> > +}
> > +
> > +# get standard environment, filters and checks
> > +. ./common/rc
> > +. ./common/filter
> > +
> > +# real QA test starts here
> > +_supported_fs xfs
> > +_require_command "$XFS_ADMIN_PROG" "xfs_admin"
> > +_require_xfs_scratch_bigtime
> > +_require_xfs_repair_upgrade bigtime
> > +
> > +date --date='Jan 1 00:00:00 UTC 2040' > /dev/null 2>&1 || \
> > +	_notrun "Userspace does not support dates past 2038."
> > +
> > +rm -f $seqres.full
> > +
> > +# Make sure we can't upgrade a V4 filesystem
> > +_scratch_mkfs -m crc=0 >> $seqres.full
> > +_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
> > +_check_scratch_xfs_features BIGTIME
> > +
> > +# Make sure we're required to specify a feature status
> > +_scratch_mkfs -m crc=1,bigtime=0,inobtcount=0 >> $seqres.full
> > +_scratch_xfs_admin -O bigtime 2>> $seqres.full
> > +
> > +# Can we add bigtime and inobtcount at the same time?
> > +_scratch_mkfs -m crc=1,bigtime=0,inobtcount=0 >> $seqres.full
> > +_scratch_xfs_admin -O bigtime=1,inobtcount=1 2>> $seqres.full
> > +
> > +# Format V5 filesystem without bigtime support and populate it
> > +_scratch_mkfs -m crc=1,bigtime=0 >> $seqres.full
> > +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> > +_scratch_mount >> $seqres.full
> > +
> > +touch -d 'Jan 9 19:19:19 UTC 1999' $SCRATCH_MNT/a
> > +touch -d 'Jan 9 19:19:19 UTC 1999' $SCRATCH_MNT/b
> > +ls -la $SCRATCH_MNT/* >> $seqres.full
> > +
> > +echo before upgrade:
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> > +
> > +_scratch_unmount
> > +_check_scratch_fs
> > +
> > +# Now upgrade to bigtime support
> > +_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
> > +_check_scratch_xfs_features BIGTIME
> > +_check_scratch_fs
> > +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> > +
> > +# Mount again, look at our files
> > +_scratch_mount >> $seqres.full
> > +ls -la $SCRATCH_MNT/* >> $seqres.full
> > +
> > +# Modify one of the timestamps to stretch beyond 2038
> > +touch -d 'Feb 22 22:22:22 UTC 2222' $SCRATCH_MNT/b
> > +
> > +echo after upgrade:
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> > +
> > +_scratch_cycle_mount
> > +
> > +# Did the timestamp survive the remount?
> > +ls -la $SCRATCH_MNT/* >> $seqres.full
> > +
> > +echo after upgrade and remount:
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> > +
> > +# success, all done
> > +status=0
> > +exit
> > diff --git a/tests/xfs/908.out b/tests/xfs/908.out
> > new file mode 100644
> > index 00000000..ab04a3fc
> > --- /dev/null
> > +++ b/tests/xfs/908.out
> > @@ -0,0 +1,20 @@
> > +QA output created by 908
> > +Running xfs_repair to upgrade filesystem.
> > +Large timestamp feature only supported on V5 filesystems.
> > +FEATURES: BIGTIME:NO
> > +Running xfs_repair to upgrade filesystem.
> > +Running xfs_repair to upgrade filesystem.
> > +Adding inode btree counts to filesystem.
> > +Adding large timestamp support to filesystem.
> > +before upgrade:
> > +915909559
> > +915909559
> > +Running xfs_repair to upgrade filesystem.
> > +Adding large timestamp support to filesystem.
> > +FEATURES: BIGTIME:YES
> > +after upgrade:
> > +915909559
> > +7956915742
> > +after upgrade and remount:
> > +915909559
> > +7956915742
> > diff --git a/tests/xfs/909 b/tests/xfs/909
> > new file mode 100755
> > index 00000000..b33e6dd5
> > --- /dev/null
> > +++ b/tests/xfs/909
> > @@ -0,0 +1,149 @@
> > +#! /bin/bash
> > +# SPDX-License-Identifier: GPL-2.0-or-later
> > +# Copyright (c) 2021 Oracle.  All Rights Reserved.
> > +#
> > +# FS QA Test No. 909
> > +#
> > +# Check that we can upgrade a filesystem to support bigtime and that quota
> > +# timers work properly after the upgrade.
> > +
> > +seq=`basename $0`
> > +seqres=$RESULT_DIR/$seq
> > +echo "QA output created by $seq"
> > +
> > +here=`pwd`
> > +tmp=/tmp/$$
> > +status=1    # failure is the default!
> > +trap "_cleanup; exit \$status" 0 1 2 3 15
> > +
> > +_cleanup()
> > +{
> > +	cd /
> > +	rm -f $tmp.*
> > +}
> > +
> > +# get standard environment, filters and checks
> > +. ./common/rc
> > +. ./common/filter
> > +. ./common/quota
> > +
> > +# real QA test starts here
> > +_supported_fs xfs
> > +_require_command "$XFS_ADMIN_PROG" "xfs_admin"
> > +_require_quota
> > +_require_xfs_scratch_bigtime
> > +_require_xfs_repair_upgrade bigtime
> > +
> > +date --date='Jan 1 00:00:00 UTC 2040' > /dev/null 2>&1 || \
> > +	_notrun "Userspace does not support dates past 2038."
> > +
> > +rm -f $seqres.full
> > +
> > +# Format V5 filesystem without bigtime support and populate it
> > +_scratch_mkfs -m crc=1,bigtime=0 >> $seqres.full
> > +_qmount_option "usrquota"
> > +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> > +_scratch_mount >> $seqres.full
> > +
> > +# Force the block counters for uid 1 and 2 above zero
> > +_pwrite_byte 0x61 0 64k $SCRATCH_MNT/a >> $seqres.full
> > +_pwrite_byte 0x61 0 64k $SCRATCH_MNT/b >> $seqres.full
> > +sync
> > +chown 1 $SCRATCH_MNT/a
> > +chown 2 $SCRATCH_MNT/b
> > +
> > +# Set quota limits on uid 1 before upgrading
> > +$XFS_QUOTA_PROG -x -c 'limit -u bsoft=12k bhard=1m 1' $SCRATCH_MNT
> > +
> > +# Make sure the grace period is at /some/ point in the future.  We have to
> > +# use bc because not all bashes can handle integer comparisons with 64-bit
> > +# numbers.
> > +repquota -upn $SCRATCH_MNT > $tmp.repquota
> > +cat $tmp.repquota >> $seqres.full
> > +grace="$(cat $tmp.repquota | grep '^#1' | awk '{print $6}')"
> > +now="$(date +%s)"
> > +res="$(echo "${grace} > ${now}" | $BC_PROG)"
> > +test $res -eq 1 || echo "Expected timer expiry (${grace}) to be after now (${now})."
> > +
> > +_scratch_unmount
> > +
> > +# Now upgrade to bigtime support
> > +_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
> > +_check_scratch_xfs_features BIGTIME
> > +_check_scratch_fs
> > +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> > +
> > +# Mount again, see if our quota timer survived
> > +_scratch_mount
> > +
> > +# Set a very generous grace period and quota limits on uid 2 after upgrading
> > +$XFS_QUOTA_PROG -x -c 'timer -u -b -d 2147483647' $SCRATCH_MNT
> > +$XFS_QUOTA_PROG -x -c 'limit -u bsoft=10000 bhard=150000 2' $SCRATCH_MNT
> > +
> > +# Query the grace periods to see if they got set properly after the upgrade.
> > +repquota -upn $SCRATCH_MNT > $tmp.repquota
> > +cat $tmp.repquota >> $seqres.full
> > +grace1="$(repquota -upn $SCRATCH_MNT | grep '^#1' | awk '{print $6}')"
> > +grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
> > +now="$(date +%s)"
> > +
> > +# Make sure that uid 1's expiration is in the future...
> > +res1="$(echo "${grace} > ${now}" | $BC_PROG)"
> > +test "${res1}" -eq 1 || echo "Expected uid 1 expiry (${grace1}) to be after now (${now})."
> > +
> > +# ...and that uid 2's expiration is after uid 1's...
> > +res2="$(echo "${grace2} > ${grace1}" | $BC_PROG)"
> > +test "${res2}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after uid 1 (${grace1})."
> > +
> > +# ...and that uid 2's expiration is after 2038 if right now is far enough
> > +# past 1970 that our generous grace period would provide for that.
> > +res3="$(echo "(${now} < 100) || (${grace2} > 2147483648)" | $BC_PROG)"
> > +test "${res3}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after 2038."
> > +
> > +_scratch_cycle_mount
> > +
> > +# Query the grace periods to see if they survived a remount.
> > +repquota -upn $SCRATCH_MNT > $tmp.repquota
> > +cat $tmp.repquota >> $seqres.full
> > +grace1="$(repquota -upn $SCRATCH_MNT | grep '^#1' | awk '{print $6}')"
> > +grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
> > +now="$(date +%s)"
> > +
> > +# Make sure that uid 1's expiration is in the future...
> > +res1="$(echo "${grace} > ${now}" | $BC_PROG)"
> > +test "${res1}" -eq 1 || echo "Expected uid 1 expiry (${grace1}) to be after now (${now})."
> > +
> > +# ...and that uid 2's expiration is after uid 1's...
> > +res2="$(echo "${grace2} > ${grace1}" | $BC_PROG)"
> > +test "${res2}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after uid 1 (${grace1})."
> > +
> > +# ...and that uid 2's expiration is after 2038 if right now is far enough
> > +# past 1970 that our generous grace period would provide for that.
> > +res3="$(echo "(${now} < 100) || (${grace2} > 2147483648)" | $BC_PROG)"
> > +test "${res3}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after 2038."
> > +
> > +# Now try setting uid 2's expiration to Feb 22 22:22:22 UTC 2222
> > +new_expiry=$(date -d 'Feb 22 22:22:22 UTC 2222' +%s)
> > +now=$(date +%s)
> > +test $now -ge $new_expiry && \
> > +	echo "Now is after February 2222?  Expect problems."
> > +expiry_delta=$((new_expiry - now))
> > +
> > +echo "setting expiration to $new_expiry - $now = $expiry_delta" >> $seqres.full
> > +$XFS_QUOTA_PROG -x -c "timer -u $expiry_delta 2" -c 'report' $SCRATCH_MNT >> $seqres.full
> > +
> > +# Did we get an expiration within 5s of the target range?
> > +grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
> > +echo "grace2 is $grace2" >> $seqres.full
> > +_within_tolerance "grace2 expiry" $grace2 $new_expiry 5 -v
> > +
> > +_scratch_cycle_mount
> > +
> > +# ...and is it still within 5s after a remount?
> > +grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
> > +echo "grace2 is $grace2" >> $seqres.full
> > +_within_tolerance "grace2 expiry after remount" $grace2 $new_expiry 5 -v
> > +
> > +# success, all done
> > +status=0
> > +exit
> > diff --git a/tests/xfs/909.out b/tests/xfs/909.out
> > new file mode 100644
> > index 00000000..72bf2416
> > --- /dev/null
> > +++ b/tests/xfs/909.out
> > @@ -0,0 +1,6 @@
> > +QA output created by 909
> > +Running xfs_repair to upgrade filesystem.
> > +Adding large timestamp support to filesystem.
> > +FEATURES: BIGTIME:YES
> > +grace2 expiry is in range
> > +grace2 expiry after remount is in range
> > diff --git a/tests/xfs/group b/tests/xfs/group
> > index e212fd46..7e56b383 100644
> > --- a/tests/xfs/group
> > +++ b/tests/xfs/group
> > @@ -524,5 +524,7 @@
> >  768 auto quick repair
> >  770 auto repair
> >  773 auto quick repair
> > +908 auto quick bigtime
> > +909 auto quick bigtime quota
> >  910 auto quick inobtcount
> >  911 auto quick bigtime

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 4/4] xfs: test upgrading filesystem to bigtime
  2021-04-25  7:21   ` Eryu Guan
@ 2021-04-25 15:42     ` Darrick J. Wong
  0 siblings, 0 replies; 22+ messages in thread
From: Darrick J. Wong @ 2021-04-25 15:42 UTC (permalink / raw)
  To: Eryu Guan; +Cc: guaneryu, linux-xfs, fstests

On Sun, Apr 25, 2021 at 03:21:23PM +0800, Eryu Guan wrote:
> On Tue, Apr 20, 2021 at 05:23:26PM -0700, Darrick J. Wong wrote:
> > From: Darrick J. Wong <djwong@kernel.org>
> > 
> > Test that we can upgrade an existing filesystem to use bigtime.
> > 
> > Signed-off-by: Darrick J. Wong <djwong@kernel.org>
> > ---
> >  common/xfs        |   16 ++++++
> >  tests/xfs/908     |  117 ++++++++++++++++++++++++++++++++++++++++++
> >  tests/xfs/908.out |   29 ++++++++++
> >  tests/xfs/909     |  149 +++++++++++++++++++++++++++++++++++++++++++++++++++++
> >  tests/xfs/909.out |    6 ++
> 
> I saw the quota test failed as below, is that expected? I was testing
> with v5.12-rc7 kernel and latest xfsprogs from for-next branch.
> 
> 
>  Running xfs_repair to upgrade filesystem.
>  Adding large timestamp support to filesystem.
>  FEATURES: BIGTIME:YES
> -grace2 expiry is in range
> -grace2 expiry after remount is in range
> +grace2 expiry has value of 18446744073076532766
> +grace2 expiry is NOT in range 7956915737 .. 7956915747
> +grace2 expiry after remount has value of 18446744073076532768
> +grace2 expiry after remount is NOT in range 7956915737 .. 7956915747

I think you need a version of quota-tools with commit 16b60cb9e315ed;
v4.06 should do.  I'll make a note of that in xfs/909 and resubmit.

--D

> Thanks,
> Eryu
> 
> P.S. I've applied the first 3 patches.
> 
> >  6 files changed, 319 insertions(+)
> >  create mode 100755 tests/xfs/908
> >  create mode 100644 tests/xfs/908.out
> >  create mode 100755 tests/xfs/909
> >  create mode 100644 tests/xfs/909.out
> > 
> > 
> > diff --git a/common/xfs b/common/xfs
> > index cb6a1978..253a31e5 100644
> > --- a/common/xfs
> > +++ b/common/xfs
> > @@ -1184,3 +1184,19 @@ _xfs_timestamp_range()
> >  			awk '{printf("%s %s", $1, $2);}'
> >  	fi
> >  }
> > +
> > +# Require that the scratch device exists, that mkfs can format with bigtime
> > +# enabled, that the kernel can mount such a filesystem, and that xfs_info
> > +# advertises the presence of that feature.
> > +_require_scratch_xfs_bigtime()
> > +{
> > +	_require_scratch
> > +
> > +	_scratch_mkfs -m bigtime=1 &>/dev/null || \
> > +		_notrun "mkfs.xfs doesn't support bigtime feature"
> > +	_try_scratch_mount || \
> > +		_notrun "kernel doesn't support xfs bigtime feature"
> > +	$XFS_INFO_PROG "$SCRATCH_MNT" | grep -q -w "bigtime=1" || \
> > +		_notrun "bigtime feature not advertised on mount?"
> > +	_scratch_unmount
> > +}
> > diff --git a/tests/xfs/908 b/tests/xfs/908
> > new file mode 100755
> > index 00000000..004a8563
> > --- /dev/null
> > +++ b/tests/xfs/908
> > @@ -0,0 +1,117 @@
> > +#! /bin/bash
> > +# SPDX-License-Identifier: GPL-2.0-or-later
> > +# Copyright (c) 2021 Oracle.  All Rights Reserved.
> > +#
> > +# FS QA Test No. 908
> > +#
> > +# Check that we can upgrade a filesystem to support bigtime and that inode
> > +# timestamps work properly after the upgrade.
> > +
> > +seq=`basename $0`
> > +seqres=$RESULT_DIR/$seq
> > +echo "QA output created by $seq"
> > +
> > +here=`pwd`
> > +tmp=/tmp/$$
> > +status=1    # failure is the default!
> > +trap "_cleanup; exit \$status" 0 1 2 3 15
> > +
> > +_cleanup()
> > +{
> > +	cd /
> > +	rm -f $tmp.*
> > +}
> > +
> > +# get standard environment, filters and checks
> > +. ./common/rc
> > +. ./common/filter
> > +
> > +# real QA test starts here
> > +_supported_fs xfs
> > +_require_command "$XFS_ADMIN_PROG" "xfs_admin"
> > +_require_scratch_xfs_bigtime
> > +_require_xfs_repair_upgrade bigtime
> > +
> > +date --date='Jan 1 00:00:00 UTC 2040' > /dev/null 2>&1 || \
> > +	_notrun "Userspace does not support dates past 2038."
> > +
> > +rm -f $seqres.full
> > +
> > +# Make sure we can't upgrade a V4 filesystem
> > +_scratch_mkfs -m crc=0 >> $seqres.full
> > +_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
> > +_check_scratch_xfs_features BIGTIME
> > +
> > +# Make sure we're required to specify a feature status
> > +_scratch_mkfs -m crc=1,bigtime=0,inobtcount=0 >> $seqres.full
> > +_scratch_xfs_admin -O bigtime 2>> $seqres.full
> > +
> > +# Can we add bigtime and inobtcount at the same time?
> > +_scratch_mkfs -m crc=1,bigtime=0,inobtcount=0 >> $seqres.full
> > +_scratch_xfs_admin -O bigtime=1,inobtcount=1 2>> $seqres.full
> > +
> > +# Format V5 filesystem without bigtime support and populate it
> > +_scratch_mkfs -m crc=1,bigtime=0 >> $seqres.full
> > +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> > +_scratch_mount >> $seqres.full
> > +
> > +touch -d 'Jan 9 19:19:19 UTC 1999' $SCRATCH_MNT/a
> > +touch -d 'Jan 9 19:19:19 UTC 1999' $SCRATCH_MNT/b
> > +ls -la $SCRATCH_MNT/* >> $seqres.full
> > +
> > +echo before upgrade:
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> > +
> > +_scratch_unmount
> > +_check_scratch_fs
> > +
> > +# Now upgrade to bigtime support
> > +_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
> > +_check_scratch_xfs_features BIGTIME
> > +_check_scratch_fs
> > +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> > +
> > +# Mount again, look at our files
> > +_scratch_mount >> $seqres.full
> > +ls -la $SCRATCH_MNT/* >> $seqres.full
> > +
> > +echo after upgrade:
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> > +
> > +# Bump one of the timestamps but stay under 2038
> > +touch -d 'Jan 10 19:19:19 UTC 1999' $SCRATCH_MNT/a
> > +
> > +echo after upgrade and bump:
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> > +
> > +_scratch_cycle_mount
> > +
> > +# Did the bumped timestamp survive the remount?
> > +ls -la $SCRATCH_MNT/* >> $seqres.full
> > +
> > +echo after upgrade, bump, and remount:
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> > +
> > +# Modify the other timestamp to stretch beyond 2038
> > +touch -d 'Feb 22 22:22:22 UTC 2222' $SCRATCH_MNT/b
> > +
> > +echo after upgrade and extension:
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> > +
> > +_scratch_cycle_mount
> > +
> > +# Did the timestamp survive the remount?
> > +ls -la $SCRATCH_MNT/* >> $seqres.full
> > +
> > +echo after upgrade, extension, and remount:
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> > +
> > +# success, all done
> > +status=0
> > +exit
> > diff --git a/tests/xfs/908.out b/tests/xfs/908.out
> > new file mode 100644
> > index 00000000..5e05854d
> > --- /dev/null
> > +++ b/tests/xfs/908.out
> > @@ -0,0 +1,29 @@
> > +QA output created by 908
> > +Running xfs_repair to upgrade filesystem.
> > +Large timestamp feature only supported on V5 filesystems.
> > +FEATURES: BIGTIME:NO
> > +Running xfs_repair to upgrade filesystem.
> > +Running xfs_repair to upgrade filesystem.
> > +Adding inode btree counts to filesystem.
> > +Adding large timestamp support to filesystem.
> > +before upgrade:
> > +915909559
> > +915909559
> > +Running xfs_repair to upgrade filesystem.
> > +Adding large timestamp support to filesystem.
> > +FEATURES: BIGTIME:YES
> > +after upgrade:
> > +915909559
> > +915909559
> > +after upgrade and bump:
> > +915995959
> > +915909559
> > +after upgrade, bump, and remount:
> > +915995959
> > +915909559
> > +after upgrade and extension:
> > +915995959
> > +7956915742
> > +after upgrade, extension, and remount:
> > +915995959
> > +7956915742
> > diff --git a/tests/xfs/909 b/tests/xfs/909
> > new file mode 100755
> > index 00000000..66587aa7
> > --- /dev/null
> > +++ b/tests/xfs/909
> > @@ -0,0 +1,149 @@
> > +#! /bin/bash
> > +# SPDX-License-Identifier: GPL-2.0-or-later
> > +# Copyright (c) 2021 Oracle.  All Rights Reserved.
> > +#
> > +# FS QA Test No. 909
> > +#
> > +# Check that we can upgrade a filesystem to support bigtime and that quota
> > +# timers work properly after the upgrade.
> > +
> > +seq=`basename $0`
> > +seqres=$RESULT_DIR/$seq
> > +echo "QA output created by $seq"
> > +
> > +here=`pwd`
> > +tmp=/tmp/$$
> > +status=1    # failure is the default!
> > +trap "_cleanup; exit \$status" 0 1 2 3 15
> > +
> > +_cleanup()
> > +{
> > +	cd /
> > +	rm -f $tmp.*
> > +}
> > +
> > +# get standard environment, filters and checks
> > +. ./common/rc
> > +. ./common/filter
> > +. ./common/quota
> > +
> > +# real QA test starts here
> > +_supported_fs xfs
> > +_require_command "$XFS_ADMIN_PROG" "xfs_admin"
> > +_require_quota
> > +_require_scratch_xfs_bigtime
> > +_require_xfs_repair_upgrade bigtime
> > +
> > +date --date='Jan 1 00:00:00 UTC 2040' > /dev/null 2>&1 || \
> > +	_notrun "Userspace does not support dates past 2038."
> > +
> > +rm -f $seqres.full
> > +
> > +# Format V5 filesystem without bigtime support and populate it
> > +_scratch_mkfs -m crc=1,bigtime=0 >> $seqres.full
> > +_qmount_option "usrquota"
> > +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> > +_scratch_mount >> $seqres.full
> > +
> > +# Force the block counters for uid 1 and 2 above zero
> > +_pwrite_byte 0x61 0 64k $SCRATCH_MNT/a >> $seqres.full
> > +_pwrite_byte 0x61 0 64k $SCRATCH_MNT/b >> $seqres.full
> > +sync
> > +chown 1 $SCRATCH_MNT/a
> > +chown 2 $SCRATCH_MNT/b
> > +
> > +# Set quota limits on uid 1 before upgrading
> > +$XFS_QUOTA_PROG -x -c 'limit -u bsoft=12k bhard=1m 1' $SCRATCH_MNT
> > +
> > +# Make sure the grace period is at /some/ point in the future.  We have to
> > +# use bc because not all bashes can handle integer comparisons with 64-bit
> > +# numbers.
> > +repquota -upn $SCRATCH_MNT > $tmp.repquota
> > +cat $tmp.repquota >> $seqres.full
> > +grace="$(cat $tmp.repquota | grep '^#1' | awk '{print $6}')"
> > +now="$(date +%s)"
> > +res="$(echo "${grace} > ${now}" | $BC_PROG)"
> > +test $res -eq 1 || echo "Expected timer expiry (${grace}) to be after now (${now})."
> > +
> > +_scratch_unmount
> > +
> > +# Now upgrade to bigtime support
> > +_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
> > +_check_scratch_xfs_features BIGTIME
> > +_check_scratch_fs
> > +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> > +
> > +# Mount again, see if our quota timer survived
> > +_scratch_mount
> > +
> > +# Set a very generous grace period and quota limits on uid 2 after upgrading
> > +$XFS_QUOTA_PROG -x -c 'timer -u -b -d 2147483647' $SCRATCH_MNT
> > +$XFS_QUOTA_PROG -x -c 'limit -u bsoft=10000 bhard=150000 2' $SCRATCH_MNT
> > +
> > +# Query the grace periods to see if they got set properly after the upgrade.
> > +repquota -upn $SCRATCH_MNT > $tmp.repquota
> > +cat $tmp.repquota >> $seqres.full
> > +grace1="$(repquota -upn $SCRATCH_MNT | grep '^#1' | awk '{print $6}')"
> > +grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
> > +now="$(date +%s)"
> > +
> > +# Make sure that uid 1's expiration is in the future...
> > +res1="$(echo "${grace} > ${now}" | $BC_PROG)"
> > +test "${res1}" -eq 1 || echo "Expected uid 1 expiry (${grace1}) to be after now (${now})."
> > +
> > +# ...and that uid 2's expiration is after uid 1's...
> > +res2="$(echo "${grace2} > ${grace1}" | $BC_PROG)"
> > +test "${res2}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after uid 1 (${grace1})."
> > +
> > +# ...and that uid 2's expiration is after 2038 if right now is far enough
> > +# past 1970 that our generous grace period would provide for that.
> > +res3="$(echo "(${now} < 100) || (${grace2} > 2147483648)" | $BC_PROG)"
> > +test "${res3}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after 2038."
> > +
> > +_scratch_cycle_mount
> > +
> > +# Query the grace periods to see if they survived a remount.
> > +repquota -upn $SCRATCH_MNT > $tmp.repquota
> > +cat $tmp.repquota >> $seqres.full
> > +grace1="$(repquota -upn $SCRATCH_MNT | grep '^#1' | awk '{print $6}')"
> > +grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
> > +now="$(date +%s)"
> > +
> > +# Make sure that uid 1's expiration is in the future...
> > +res1="$(echo "${grace} > ${now}" | $BC_PROG)"
> > +test "${res1}" -eq 1 || echo "Expected uid 1 expiry (${grace1}) to be after now (${now})."
> > +
> > +# ...and that uid 2's expiration is after uid 1's...
> > +res2="$(echo "${grace2} > ${grace1}" | $BC_PROG)"
> > +test "${res2}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after uid 1 (${grace1})."
> > +
> > +# ...and that uid 2's expiration is after 2038 if right now is far enough
> > +# past 1970 that our generous grace period would provide for that.
> > +res3="$(echo "(${now} < 100) || (${grace2} > 2147483648)" | $BC_PROG)"
> > +test "${res3}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after 2038."
> > +
> > +# Now try setting uid 2's expiration to Feb 22 22:22:22 UTC 2222
> > +new_expiry=$(date -d 'Feb 22 22:22:22 UTC 2222' +%s)
> > +now=$(date +%s)
> > +test $now -ge $new_expiry && \
> > +	echo "Now is after February 2222?  Expect problems."
> > +expiry_delta=$((new_expiry - now))
> > +
> > +echo "setting expiration to $new_expiry - $now = $expiry_delta" >> $seqres.full
> > +$XFS_QUOTA_PROG -x -c "timer -u $expiry_delta 2" -c 'report' $SCRATCH_MNT >> $seqres.full
> > +
> > +# Did we get an expiration within 5s of the target range?
> > +grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
> > +echo "grace2 is $grace2" >> $seqres.full
> > +_within_tolerance "grace2 expiry" $grace2 $new_expiry 5 -v
> > +
> > +_scratch_cycle_mount
> > +
> > +# ...and is it still within 5s after a remount?
> > +grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
> > +echo "grace2 is $grace2" >> $seqres.full
> > +_within_tolerance "grace2 expiry after remount" $grace2 $new_expiry 5 -v
> > +
> > +# success, all done
> > +status=0
> > +exit
> > diff --git a/tests/xfs/909.out b/tests/xfs/909.out
> > new file mode 100644
> > index 00000000..72bf2416
> > --- /dev/null
> > +++ b/tests/xfs/909.out
> > @@ -0,0 +1,6 @@
> > +QA output created by 909
> > +Running xfs_repair to upgrade filesystem.
> > +Adding large timestamp support to filesystem.
> > +FEATURES: BIGTIME:YES
> > +grace2 expiry is in range
> > +grace2 expiry after remount is in range
> > diff --git a/tests/xfs/group b/tests/xfs/group
> > index b4e29bab..49bc4016 100644
> > --- a/tests/xfs/group
> > +++ b/tests/xfs/group
> > @@ -526,5 +526,7 @@
> >  768 auto quick repair
> >  770 auto repair
> >  773 auto quick repair
> > +908 auto quick bigtime
> > +909 auto quick bigtime quota
> >  910 auto quick inobtcount
> >  911 auto quick bigtime

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 4/4] xfs: test upgrading filesystem to bigtime
  2021-04-21  0:23 ` [PATCH 4/4] xfs: test upgrading filesystem to bigtime Darrick J. Wong
  2021-04-21  6:18   ` Amir Goldstein
  2021-04-22 21:16   ` Allison Henderson
@ 2021-04-25  7:21   ` Eryu Guan
  2021-04-25 15:42     ` Darrick J. Wong
  2 siblings, 1 reply; 22+ messages in thread
From: Eryu Guan @ 2021-04-25  7:21 UTC (permalink / raw)
  To: Darrick J. Wong; +Cc: guaneryu, linux-xfs, fstests

On Tue, Apr 20, 2021 at 05:23:26PM -0700, Darrick J. Wong wrote:
> From: Darrick J. Wong <djwong@kernel.org>
> 
> Test that we can upgrade an existing filesystem to use bigtime.
> 
> Signed-off-by: Darrick J. Wong <djwong@kernel.org>
> ---
>  common/xfs        |   16 ++++++
>  tests/xfs/908     |  117 ++++++++++++++++++++++++++++++++++++++++++
>  tests/xfs/908.out |   29 ++++++++++
>  tests/xfs/909     |  149 +++++++++++++++++++++++++++++++++++++++++++++++++++++
>  tests/xfs/909.out |    6 ++

I saw the quota test failed as below, is that expected? I was testing
with v5.12-rc7 kernel and latest xfsprogs from for-next branch.


 Running xfs_repair to upgrade filesystem.
 Adding large timestamp support to filesystem.
 FEATURES: BIGTIME:YES
-grace2 expiry is in range
-grace2 expiry after remount is in range
+grace2 expiry has value of 18446744073076532766
+grace2 expiry is NOT in range 7956915737 .. 7956915747
+grace2 expiry after remount has value of 18446744073076532768
+grace2 expiry after remount is NOT in range 7956915737 .. 7956915747

Thanks,
Eryu

P.S. I've applied the first 3 patches.

>  6 files changed, 319 insertions(+)
>  create mode 100755 tests/xfs/908
>  create mode 100644 tests/xfs/908.out
>  create mode 100755 tests/xfs/909
>  create mode 100644 tests/xfs/909.out
> 
> 
> diff --git a/common/xfs b/common/xfs
> index cb6a1978..253a31e5 100644
> --- a/common/xfs
> +++ b/common/xfs
> @@ -1184,3 +1184,19 @@ _xfs_timestamp_range()
>  			awk '{printf("%s %s", $1, $2);}'
>  	fi
>  }
> +
> +# Require that the scratch device exists, that mkfs can format with bigtime
> +# enabled, that the kernel can mount such a filesystem, and that xfs_info
> +# advertises the presence of that feature.
> +_require_scratch_xfs_bigtime()
> +{
> +	_require_scratch
> +
> +	_scratch_mkfs -m bigtime=1 &>/dev/null || \
> +		_notrun "mkfs.xfs doesn't support bigtime feature"
> +	_try_scratch_mount || \
> +		_notrun "kernel doesn't support xfs bigtime feature"
> +	$XFS_INFO_PROG "$SCRATCH_MNT" | grep -q -w "bigtime=1" || \
> +		_notrun "bigtime feature not advertised on mount?"
> +	_scratch_unmount
> +}
> diff --git a/tests/xfs/908 b/tests/xfs/908
> new file mode 100755
> index 00000000..004a8563
> --- /dev/null
> +++ b/tests/xfs/908
> @@ -0,0 +1,117 @@
> +#! /bin/bash
> +# SPDX-License-Identifier: GPL-2.0-or-later
> +# Copyright (c) 2021 Oracle.  All Rights Reserved.
> +#
> +# FS QA Test No. 908
> +#
> +# Check that we can upgrade a filesystem to support bigtime and that inode
> +# timestamps work properly after the upgrade.
> +
> +seq=`basename $0`
> +seqres=$RESULT_DIR/$seq
> +echo "QA output created by $seq"
> +
> +here=`pwd`
> +tmp=/tmp/$$
> +status=1    # failure is the default!
> +trap "_cleanup; exit \$status" 0 1 2 3 15
> +
> +_cleanup()
> +{
> +	cd /
> +	rm -f $tmp.*
> +}
> +
> +# get standard environment, filters and checks
> +. ./common/rc
> +. ./common/filter
> +
> +# real QA test starts here
> +_supported_fs xfs
> +_require_command "$XFS_ADMIN_PROG" "xfs_admin"
> +_require_scratch_xfs_bigtime
> +_require_xfs_repair_upgrade bigtime
> +
> +date --date='Jan 1 00:00:00 UTC 2040' > /dev/null 2>&1 || \
> +	_notrun "Userspace does not support dates past 2038."
> +
> +rm -f $seqres.full
> +
> +# Make sure we can't upgrade a V4 filesystem
> +_scratch_mkfs -m crc=0 >> $seqres.full
> +_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
> +_check_scratch_xfs_features BIGTIME
> +
> +# Make sure we're required to specify a feature status
> +_scratch_mkfs -m crc=1,bigtime=0,inobtcount=0 >> $seqres.full
> +_scratch_xfs_admin -O bigtime 2>> $seqres.full
> +
> +# Can we add bigtime and inobtcount at the same time?
> +_scratch_mkfs -m crc=1,bigtime=0,inobtcount=0 >> $seqres.full
> +_scratch_xfs_admin -O bigtime=1,inobtcount=1 2>> $seqres.full
> +
> +# Format V5 filesystem without bigtime support and populate it
> +_scratch_mkfs -m crc=1,bigtime=0 >> $seqres.full
> +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> +_scratch_mount >> $seqres.full
> +
> +touch -d 'Jan 9 19:19:19 UTC 1999' $SCRATCH_MNT/a
> +touch -d 'Jan 9 19:19:19 UTC 1999' $SCRATCH_MNT/b
> +ls -la $SCRATCH_MNT/* >> $seqres.full
> +
> +echo before upgrade:
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> +
> +_scratch_unmount
> +_check_scratch_fs
> +
> +# Now upgrade to bigtime support
> +_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
> +_check_scratch_xfs_features BIGTIME
> +_check_scratch_fs
> +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> +
> +# Mount again, look at our files
> +_scratch_mount >> $seqres.full
> +ls -la $SCRATCH_MNT/* >> $seqres.full
> +
> +echo after upgrade:
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> +
> +# Bump one of the timestamps but stay under 2038
> +touch -d 'Jan 10 19:19:19 UTC 1999' $SCRATCH_MNT/a
> +
> +echo after upgrade and bump:
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> +
> +_scratch_cycle_mount
> +
> +# Did the bumped timestamp survive the remount?
> +ls -la $SCRATCH_MNT/* >> $seqres.full
> +
> +echo after upgrade, bump, and remount:
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> +
> +# Modify the other timestamp to stretch beyond 2038
> +touch -d 'Feb 22 22:22:22 UTC 2222' $SCRATCH_MNT/b
> +
> +echo after upgrade and extension:
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> +
> +_scratch_cycle_mount
> +
> +# Did the timestamp survive the remount?
> +ls -la $SCRATCH_MNT/* >> $seqres.full
> +
> +echo after upgrade, extension, and remount:
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> +
> +# success, all done
> +status=0
> +exit
> diff --git a/tests/xfs/908.out b/tests/xfs/908.out
> new file mode 100644
> index 00000000..5e05854d
> --- /dev/null
> +++ b/tests/xfs/908.out
> @@ -0,0 +1,29 @@
> +QA output created by 908
> +Running xfs_repair to upgrade filesystem.
> +Large timestamp feature only supported on V5 filesystems.
> +FEATURES: BIGTIME:NO
> +Running xfs_repair to upgrade filesystem.
> +Running xfs_repair to upgrade filesystem.
> +Adding inode btree counts to filesystem.
> +Adding large timestamp support to filesystem.
> +before upgrade:
> +915909559
> +915909559
> +Running xfs_repair to upgrade filesystem.
> +Adding large timestamp support to filesystem.
> +FEATURES: BIGTIME:YES
> +after upgrade:
> +915909559
> +915909559
> +after upgrade and bump:
> +915995959
> +915909559
> +after upgrade, bump, and remount:
> +915995959
> +915909559
> +after upgrade and extension:
> +915995959
> +7956915742
> +after upgrade, extension, and remount:
> +915995959
> +7956915742
> diff --git a/tests/xfs/909 b/tests/xfs/909
> new file mode 100755
> index 00000000..66587aa7
> --- /dev/null
> +++ b/tests/xfs/909
> @@ -0,0 +1,149 @@
> +#! /bin/bash
> +# SPDX-License-Identifier: GPL-2.0-or-later
> +# Copyright (c) 2021 Oracle.  All Rights Reserved.
> +#
> +# FS QA Test No. 909
> +#
> +# Check that we can upgrade a filesystem to support bigtime and that quota
> +# timers work properly after the upgrade.
> +
> +seq=`basename $0`
> +seqres=$RESULT_DIR/$seq
> +echo "QA output created by $seq"
> +
> +here=`pwd`
> +tmp=/tmp/$$
> +status=1    # failure is the default!
> +trap "_cleanup; exit \$status" 0 1 2 3 15
> +
> +_cleanup()
> +{
> +	cd /
> +	rm -f $tmp.*
> +}
> +
> +# get standard environment, filters and checks
> +. ./common/rc
> +. ./common/filter
> +. ./common/quota
> +
> +# real QA test starts here
> +_supported_fs xfs
> +_require_command "$XFS_ADMIN_PROG" "xfs_admin"
> +_require_quota
> +_require_scratch_xfs_bigtime
> +_require_xfs_repair_upgrade bigtime
> +
> +date --date='Jan 1 00:00:00 UTC 2040' > /dev/null 2>&1 || \
> +	_notrun "Userspace does not support dates past 2038."
> +
> +rm -f $seqres.full
> +
> +# Format V5 filesystem without bigtime support and populate it
> +_scratch_mkfs -m crc=1,bigtime=0 >> $seqres.full
> +_qmount_option "usrquota"
> +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> +_scratch_mount >> $seqres.full
> +
> +# Force the block counters for uid 1 and 2 above zero
> +_pwrite_byte 0x61 0 64k $SCRATCH_MNT/a >> $seqres.full
> +_pwrite_byte 0x61 0 64k $SCRATCH_MNT/b >> $seqres.full
> +sync
> +chown 1 $SCRATCH_MNT/a
> +chown 2 $SCRATCH_MNT/b
> +
> +# Set quota limits on uid 1 before upgrading
> +$XFS_QUOTA_PROG -x -c 'limit -u bsoft=12k bhard=1m 1' $SCRATCH_MNT
> +
> +# Make sure the grace period is at /some/ point in the future.  We have to
> +# use bc because not all bashes can handle integer comparisons with 64-bit
> +# numbers.
> +repquota -upn $SCRATCH_MNT > $tmp.repquota
> +cat $tmp.repquota >> $seqres.full
> +grace="$(cat $tmp.repquota | grep '^#1' | awk '{print $6}')"
> +now="$(date +%s)"
> +res="$(echo "${grace} > ${now}" | $BC_PROG)"
> +test $res -eq 1 || echo "Expected timer expiry (${grace}) to be after now (${now})."
> +
> +_scratch_unmount
> +
> +# Now upgrade to bigtime support
> +_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
> +_check_scratch_xfs_features BIGTIME
> +_check_scratch_fs
> +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> +
> +# Mount again, see if our quota timer survived
> +_scratch_mount
> +
> +# Set a very generous grace period and quota limits on uid 2 after upgrading
> +$XFS_QUOTA_PROG -x -c 'timer -u -b -d 2147483647' $SCRATCH_MNT
> +$XFS_QUOTA_PROG -x -c 'limit -u bsoft=10000 bhard=150000 2' $SCRATCH_MNT
> +
> +# Query the grace periods to see if they got set properly after the upgrade.
> +repquota -upn $SCRATCH_MNT > $tmp.repquota
> +cat $tmp.repquota >> $seqres.full
> +grace1="$(repquota -upn $SCRATCH_MNT | grep '^#1' | awk '{print $6}')"
> +grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
> +now="$(date +%s)"
> +
> +# Make sure that uid 1's expiration is in the future...
> +res1="$(echo "${grace} > ${now}" | $BC_PROG)"
> +test "${res1}" -eq 1 || echo "Expected uid 1 expiry (${grace1}) to be after now (${now})."
> +
> +# ...and that uid 2's expiration is after uid 1's...
> +res2="$(echo "${grace2} > ${grace1}" | $BC_PROG)"
> +test "${res2}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after uid 1 (${grace1})."
> +
> +# ...and that uid 2's expiration is after 2038 if right now is far enough
> +# past 1970 that our generous grace period would provide for that.
> +res3="$(echo "(${now} < 100) || (${grace2} > 2147483648)" | $BC_PROG)"
> +test "${res3}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after 2038."
> +
> +_scratch_cycle_mount
> +
> +# Query the grace periods to see if they survived a remount.
> +repquota -upn $SCRATCH_MNT > $tmp.repquota
> +cat $tmp.repquota >> $seqres.full
> +grace1="$(repquota -upn $SCRATCH_MNT | grep '^#1' | awk '{print $6}')"
> +grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
> +now="$(date +%s)"
> +
> +# Make sure that uid 1's expiration is in the future...
> +res1="$(echo "${grace} > ${now}" | $BC_PROG)"
> +test "${res1}" -eq 1 || echo "Expected uid 1 expiry (${grace1}) to be after now (${now})."
> +
> +# ...and that uid 2's expiration is after uid 1's...
> +res2="$(echo "${grace2} > ${grace1}" | $BC_PROG)"
> +test "${res2}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after uid 1 (${grace1})."
> +
> +# ...and that uid 2's expiration is after 2038 if right now is far enough
> +# past 1970 that our generous grace period would provide for that.
> +res3="$(echo "(${now} < 100) || (${grace2} > 2147483648)" | $BC_PROG)"
> +test "${res3}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after 2038."
> +
> +# Now try setting uid 2's expiration to Feb 22 22:22:22 UTC 2222
> +new_expiry=$(date -d 'Feb 22 22:22:22 UTC 2222' +%s)
> +now=$(date +%s)
> +test $now -ge $new_expiry && \
> +	echo "Now is after February 2222?  Expect problems."
> +expiry_delta=$((new_expiry - now))
> +
> +echo "setting expiration to $new_expiry - $now = $expiry_delta" >> $seqres.full
> +$XFS_QUOTA_PROG -x -c "timer -u $expiry_delta 2" -c 'report' $SCRATCH_MNT >> $seqres.full
> +
> +# Did we get an expiration within 5s of the target range?
> +grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
> +echo "grace2 is $grace2" >> $seqres.full
> +_within_tolerance "grace2 expiry" $grace2 $new_expiry 5 -v
> +
> +_scratch_cycle_mount
> +
> +# ...and is it still within 5s after a remount?
> +grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
> +echo "grace2 is $grace2" >> $seqres.full
> +_within_tolerance "grace2 expiry after remount" $grace2 $new_expiry 5 -v
> +
> +# success, all done
> +status=0
> +exit
> diff --git a/tests/xfs/909.out b/tests/xfs/909.out
> new file mode 100644
> index 00000000..72bf2416
> --- /dev/null
> +++ b/tests/xfs/909.out
> @@ -0,0 +1,6 @@
> +QA output created by 909
> +Running xfs_repair to upgrade filesystem.
> +Adding large timestamp support to filesystem.
> +FEATURES: BIGTIME:YES
> +grace2 expiry is in range
> +grace2 expiry after remount is in range
> diff --git a/tests/xfs/group b/tests/xfs/group
> index b4e29bab..49bc4016 100644
> --- a/tests/xfs/group
> +++ b/tests/xfs/group
> @@ -526,5 +526,7 @@
>  768 auto quick repair
>  770 auto repair
>  773 auto quick repair
> +908 auto quick bigtime
> +909 auto quick bigtime quota
>  910 auto quick inobtcount
>  911 auto quick bigtime

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 4/4] xfs: test upgrading filesystem to bigtime
  2021-04-21  0:23 ` [PATCH 4/4] xfs: test upgrading filesystem to bigtime Darrick J. Wong
  2021-04-21  6:18   ` Amir Goldstein
@ 2021-04-22 21:16   ` Allison Henderson
  2021-04-25  7:21   ` Eryu Guan
  2 siblings, 0 replies; 22+ messages in thread
From: Allison Henderson @ 2021-04-22 21:16 UTC (permalink / raw)
  To: Darrick J. Wong, guaneryu; +Cc: linux-xfs, fstests, guan



On 4/20/21 5:23 PM, Darrick J. Wong wrote:
> From: Darrick J. Wong <djwong@kernel.org>
> 
> Test that we can upgrade an existing filesystem to use bigtime.
> 
> Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Ok, I think it looks good.  The comments help a lot
Reviewed-by: Allison Henderson <allison.henderson@oracle.com>

> ---
>   common/xfs        |   16 ++++++
>   tests/xfs/908     |  117 ++++++++++++++++++++++++++++++++++++++++++
>   tests/xfs/908.out |   29 ++++++++++
>   tests/xfs/909     |  149 +++++++++++++++++++++++++++++++++++++++++++++++++++++
>   tests/xfs/909.out |    6 ++
>   tests/xfs/group   |    2 +
>   6 files changed, 319 insertions(+)
>   create mode 100755 tests/xfs/908
>   create mode 100644 tests/xfs/908.out
>   create mode 100755 tests/xfs/909
>   create mode 100644 tests/xfs/909.out
> 
> 
> diff --git a/common/xfs b/common/xfs
> index cb6a1978..253a31e5 100644
> --- a/common/xfs
> +++ b/common/xfs
> @@ -1184,3 +1184,19 @@ _xfs_timestamp_range()
>   			awk '{printf("%s %s", $1, $2);}'
>   	fi
>   }
> +
> +# Require that the scratch device exists, that mkfs can format with bigtime
> +# enabled, that the kernel can mount such a filesystem, and that xfs_info
> +# advertises the presence of that feature.
> +_require_scratch_xfs_bigtime()
> +{
> +	_require_scratch
> +
> +	_scratch_mkfs -m bigtime=1 &>/dev/null || \
> +		_notrun "mkfs.xfs doesn't support bigtime feature"
> +	_try_scratch_mount || \
> +		_notrun "kernel doesn't support xfs bigtime feature"
> +	$XFS_INFO_PROG "$SCRATCH_MNT" | grep -q -w "bigtime=1" || \
> +		_notrun "bigtime feature not advertised on mount?"
> +	_scratch_unmount
> +}
> diff --git a/tests/xfs/908 b/tests/xfs/908
> new file mode 100755
> index 00000000..004a8563
> --- /dev/null
> +++ b/tests/xfs/908
> @@ -0,0 +1,117 @@
> +#! /bin/bash
> +# SPDX-License-Identifier: GPL-2.0-or-later
> +# Copyright (c) 2021 Oracle.  All Rights Reserved.
> +#
> +# FS QA Test No. 908
> +#
> +# Check that we can upgrade a filesystem to support bigtime and that inode
> +# timestamps work properly after the upgrade.
> +
> +seq=`basename $0`
> +seqres=$RESULT_DIR/$seq
> +echo "QA output created by $seq"
> +
> +here=`pwd`
> +tmp=/tmp/$$
> +status=1    # failure is the default!
> +trap "_cleanup; exit \$status" 0 1 2 3 15
> +
> +_cleanup()
> +{
> +	cd /
> +	rm -f $tmp.*
> +}
> +
> +# get standard environment, filters and checks
> +. ./common/rc
> +. ./common/filter
> +
> +# real QA test starts here
> +_supported_fs xfs
> +_require_command "$XFS_ADMIN_PROG" "xfs_admin"
> +_require_scratch_xfs_bigtime
> +_require_xfs_repair_upgrade bigtime
> +
> +date --date='Jan 1 00:00:00 UTC 2040' > /dev/null 2>&1 || \
> +	_notrun "Userspace does not support dates past 2038."
> +
> +rm -f $seqres.full
> +
> +# Make sure we can't upgrade a V4 filesystem
> +_scratch_mkfs -m crc=0 >> $seqres.full
> +_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
> +_check_scratch_xfs_features BIGTIME
> +
> +# Make sure we're required to specify a feature status
> +_scratch_mkfs -m crc=1,bigtime=0,inobtcount=0 >> $seqres.full
> +_scratch_xfs_admin -O bigtime 2>> $seqres.full
> +
> +# Can we add bigtime and inobtcount at the same time?
> +_scratch_mkfs -m crc=1,bigtime=0,inobtcount=0 >> $seqres.full
> +_scratch_xfs_admin -O bigtime=1,inobtcount=1 2>> $seqres.full
> +
> +# Format V5 filesystem without bigtime support and populate it
> +_scratch_mkfs -m crc=1,bigtime=0 >> $seqres.full
> +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> +_scratch_mount >> $seqres.full
> +
> +touch -d 'Jan 9 19:19:19 UTC 1999' $SCRATCH_MNT/a
> +touch -d 'Jan 9 19:19:19 UTC 1999' $SCRATCH_MNT/b
> +ls -la $SCRATCH_MNT/* >> $seqres.full
> +
> +echo before upgrade:
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> +
> +_scratch_unmount
> +_check_scratch_fs
> +
> +# Now upgrade to bigtime support
> +_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
> +_check_scratch_xfs_features BIGTIME
> +_check_scratch_fs
> +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> +
> +# Mount again, look at our files
> +_scratch_mount >> $seqres.full
> +ls -la $SCRATCH_MNT/* >> $seqres.full
> +
> +echo after upgrade:
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> +
> +# Bump one of the timestamps but stay under 2038
> +touch -d 'Jan 10 19:19:19 UTC 1999' $SCRATCH_MNT/a
> +
> +echo after upgrade and bump:
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> +
> +_scratch_cycle_mount
> +
> +# Did the bumped timestamp survive the remount?
> +ls -la $SCRATCH_MNT/* >> $seqres.full
> +
> +echo after upgrade, bump, and remount:
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> +
> +# Modify the other timestamp to stretch beyond 2038
> +touch -d 'Feb 22 22:22:22 UTC 2222' $SCRATCH_MNT/b
> +
> +echo after upgrade and extension:
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> +
> +_scratch_cycle_mount
> +
> +# Did the timestamp survive the remount?
> +ls -la $SCRATCH_MNT/* >> $seqres.full
> +
> +echo after upgrade, extension, and remount:
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> +
> +# success, all done
> +status=0
> +exit
> diff --git a/tests/xfs/908.out b/tests/xfs/908.out
> new file mode 100644
> index 00000000..5e05854d
> --- /dev/null
> +++ b/tests/xfs/908.out
> @@ -0,0 +1,29 @@
> +QA output created by 908
> +Running xfs_repair to upgrade filesystem.
> +Large timestamp feature only supported on V5 filesystems.
> +FEATURES: BIGTIME:NO
> +Running xfs_repair to upgrade filesystem.
> +Running xfs_repair to upgrade filesystem.
> +Adding inode btree counts to filesystem.
> +Adding large timestamp support to filesystem.
> +before upgrade:
> +915909559
> +915909559
> +Running xfs_repair to upgrade filesystem.
> +Adding large timestamp support to filesystem.
> +FEATURES: BIGTIME:YES
> +after upgrade:
> +915909559
> +915909559
> +after upgrade and bump:
> +915995959
> +915909559
> +after upgrade, bump, and remount:
> +915995959
> +915909559
> +after upgrade and extension:
> +915995959
> +7956915742
> +after upgrade, extension, and remount:
> +915995959
> +7956915742
> diff --git a/tests/xfs/909 b/tests/xfs/909
> new file mode 100755
> index 00000000..66587aa7
> --- /dev/null
> +++ b/tests/xfs/909
> @@ -0,0 +1,149 @@
> +#! /bin/bash
> +# SPDX-License-Identifier: GPL-2.0-or-later
> +# Copyright (c) 2021 Oracle.  All Rights Reserved.
> +#
> +# FS QA Test No. 909
> +#
> +# Check that we can upgrade a filesystem to support bigtime and that quota
> +# timers work properly after the upgrade.
> +
> +seq=`basename $0`
> +seqres=$RESULT_DIR/$seq
> +echo "QA output created by $seq"
> +
> +here=`pwd`
> +tmp=/tmp/$$
> +status=1    # failure is the default!
> +trap "_cleanup; exit \$status" 0 1 2 3 15
> +
> +_cleanup()
> +{
> +	cd /
> +	rm -f $tmp.*
> +}
> +
> +# get standard environment, filters and checks
> +. ./common/rc
> +. ./common/filter
> +. ./common/quota
> +
> +# real QA test starts here
> +_supported_fs xfs
> +_require_command "$XFS_ADMIN_PROG" "xfs_admin"
> +_require_quota
> +_require_scratch_xfs_bigtime
> +_require_xfs_repair_upgrade bigtime
> +
> +date --date='Jan 1 00:00:00 UTC 2040' > /dev/null 2>&1 || \
> +	_notrun "Userspace does not support dates past 2038."
> +
> +rm -f $seqres.full
> +
> +# Format V5 filesystem without bigtime support and populate it
> +_scratch_mkfs -m crc=1,bigtime=0 >> $seqres.full
> +_qmount_option "usrquota"
> +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> +_scratch_mount >> $seqres.full
> +
> +# Force the block counters for uid 1 and 2 above zero
> +_pwrite_byte 0x61 0 64k $SCRATCH_MNT/a >> $seqres.full
> +_pwrite_byte 0x61 0 64k $SCRATCH_MNT/b >> $seqres.full
> +sync
> +chown 1 $SCRATCH_MNT/a
> +chown 2 $SCRATCH_MNT/b
> +
> +# Set quota limits on uid 1 before upgrading
> +$XFS_QUOTA_PROG -x -c 'limit -u bsoft=12k bhard=1m 1' $SCRATCH_MNT
> +
> +# Make sure the grace period is at /some/ point in the future.  We have to
> +# use bc because not all bashes can handle integer comparisons with 64-bit
> +# numbers.
> +repquota -upn $SCRATCH_MNT > $tmp.repquota
> +cat $tmp.repquota >> $seqres.full
> +grace="$(cat $tmp.repquota | grep '^#1' | awk '{print $6}')"
> +now="$(date +%s)"
> +res="$(echo "${grace} > ${now}" | $BC_PROG)"
> +test $res -eq 1 || echo "Expected timer expiry (${grace}) to be after now (${now})."
> +
> +_scratch_unmount
> +
> +# Now upgrade to bigtime support
> +_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
> +_check_scratch_xfs_features BIGTIME
> +_check_scratch_fs
> +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> +
> +# Mount again, see if our quota timer survived
> +_scratch_mount
> +
> +# Set a very generous grace period and quota limits on uid 2 after upgrading
> +$XFS_QUOTA_PROG -x -c 'timer -u -b -d 2147483647' $SCRATCH_MNT
> +$XFS_QUOTA_PROG -x -c 'limit -u bsoft=10000 bhard=150000 2' $SCRATCH_MNT
> +
> +# Query the grace periods to see if they got set properly after the upgrade.
> +repquota -upn $SCRATCH_MNT > $tmp.repquota
> +cat $tmp.repquota >> $seqres.full
> +grace1="$(repquota -upn $SCRATCH_MNT | grep '^#1' | awk '{print $6}')"
> +grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
> +now="$(date +%s)"
> +
> +# Make sure that uid 1's expiration is in the future...
> +res1="$(echo "${grace} > ${now}" | $BC_PROG)"
> +test "${res1}" -eq 1 || echo "Expected uid 1 expiry (${grace1}) to be after now (${now})."
> +
> +# ...and that uid 2's expiration is after uid 1's...
> +res2="$(echo "${grace2} > ${grace1}" | $BC_PROG)"
> +test "${res2}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after uid 1 (${grace1})."
> +
> +# ...and that uid 2's expiration is after 2038 if right now is far enough
> +# past 1970 that our generous grace period would provide for that.
> +res3="$(echo "(${now} < 100) || (${grace2} > 2147483648)" | $BC_PROG)"
> +test "${res3}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after 2038."
> +
> +_scratch_cycle_mount
> +
> +# Query the grace periods to see if they survived a remount.
> +repquota -upn $SCRATCH_MNT > $tmp.repquota
> +cat $tmp.repquota >> $seqres.full
> +grace1="$(repquota -upn $SCRATCH_MNT | grep '^#1' | awk '{print $6}')"
> +grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
> +now="$(date +%s)"
> +
> +# Make sure that uid 1's expiration is in the future...
> +res1="$(echo "${grace} > ${now}" | $BC_PROG)"
> +test "${res1}" -eq 1 || echo "Expected uid 1 expiry (${grace1}) to be after now (${now})."
> +
> +# ...and that uid 2's expiration is after uid 1's...
> +res2="$(echo "${grace2} > ${grace1}" | $BC_PROG)"
> +test "${res2}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after uid 1 (${grace1})."
> +
> +# ...and that uid 2's expiration is after 2038 if right now is far enough
> +# past 1970 that our generous grace period would provide for that.
> +res3="$(echo "(${now} < 100) || (${grace2} > 2147483648)" | $BC_PROG)"
> +test "${res3}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after 2038."
> +
> +# Now try setting uid 2's expiration to Feb 22 22:22:22 UTC 2222
> +new_expiry=$(date -d 'Feb 22 22:22:22 UTC 2222' +%s)
> +now=$(date +%s)
> +test $now -ge $new_expiry && \
> +	echo "Now is after February 2222?  Expect problems."
> +expiry_delta=$((new_expiry - now))
> +
> +echo "setting expiration to $new_expiry - $now = $expiry_delta" >> $seqres.full
> +$XFS_QUOTA_PROG -x -c "timer -u $expiry_delta 2" -c 'report' $SCRATCH_MNT >> $seqres.full
> +
> +# Did we get an expiration within 5s of the target range?
> +grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
> +echo "grace2 is $grace2" >> $seqres.full
> +_within_tolerance "grace2 expiry" $grace2 $new_expiry 5 -v
> +
> +_scratch_cycle_mount
> +
> +# ...and is it still within 5s after a remount?
> +grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
> +echo "grace2 is $grace2" >> $seqres.full
> +_within_tolerance "grace2 expiry after remount" $grace2 $new_expiry 5 -v
> +
> +# success, all done
> +status=0
> +exit
> diff --git a/tests/xfs/909.out b/tests/xfs/909.out
> new file mode 100644
> index 00000000..72bf2416
> --- /dev/null
> +++ b/tests/xfs/909.out
> @@ -0,0 +1,6 @@
> +QA output created by 909
> +Running xfs_repair to upgrade filesystem.
> +Adding large timestamp support to filesystem.
> +FEATURES: BIGTIME:YES
> +grace2 expiry is in range
> +grace2 expiry after remount is in range
> diff --git a/tests/xfs/group b/tests/xfs/group
> index b4e29bab..49bc4016 100644
> --- a/tests/xfs/group
> +++ b/tests/xfs/group
> @@ -526,5 +526,7 @@
>   768 auto quick repair
>   770 auto repair
>   773 auto quick repair
> +908 auto quick bigtime
> +909 auto quick bigtime quota
>   910 auto quick inobtcount
>   911 auto quick bigtime
> 

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 4/4] xfs: test upgrading filesystem to bigtime
  2021-04-21  6:18   ` Amir Goldstein
@ 2021-04-21 16:41     ` Darrick J. Wong
  0 siblings, 0 replies; 22+ messages in thread
From: Darrick J. Wong @ 2021-04-21 16:41 UTC (permalink / raw)
  To: Amir Goldstein; +Cc: Eryu Guan, linux-xfs, fstests, Eryu Guan

On Wed, Apr 21, 2021 at 09:18:33AM +0300, Amir Goldstein wrote:
> On Wed, Apr 21, 2021 at 3:23 AM Darrick J. Wong <djwong@kernel.org> wrote:
> >
> > From: Darrick J. Wong <djwong@kernel.org>
> >
> > Test that we can upgrade an existing filesystem to use bigtime.
> >
> > Signed-off-by: Darrick J. Wong <djwong@kernel.org>
> > ---
> >  common/xfs        |   16 ++++++
> >  tests/xfs/908     |  117 ++++++++++++++++++++++++++++++++++++++++++
> >  tests/xfs/908.out |   29 ++++++++++
> >  tests/xfs/909     |  149 +++++++++++++++++++++++++++++++++++++++++++++++++++++
> >  tests/xfs/909.out |    6 ++
> >  tests/xfs/group   |    2 +
> >  6 files changed, 319 insertions(+)
> >  create mode 100755 tests/xfs/908
> >  create mode 100644 tests/xfs/908.out
> >  create mode 100755 tests/xfs/909
> >  create mode 100644 tests/xfs/909.out
> >
> >
> > diff --git a/common/xfs b/common/xfs
> > index cb6a1978..253a31e5 100644
> > --- a/common/xfs
> > +++ b/common/xfs
> > @@ -1184,3 +1184,19 @@ _xfs_timestamp_range()
> >                         awk '{printf("%s %s", $1, $2);}'
> >         fi
> >  }
> > +
> > +# Require that the scratch device exists, that mkfs can format with bigtime
> > +# enabled, that the kernel can mount such a filesystem, and that xfs_info
> > +# advertises the presence of that feature.
> > +_require_scratch_xfs_bigtime()
> > +{
> > +       _require_scratch
> > +
> > +       _scratch_mkfs -m bigtime=1 &>/dev/null || \
> > +               _notrun "mkfs.xfs doesn't support bigtime feature"
> > +       _try_scratch_mount || \
> > +               _notrun "kernel doesn't support xfs bigtime feature"
> > +       $XFS_INFO_PROG "$SCRATCH_MNT" | grep -q -w "bigtime=1" || \
> > +               _notrun "bigtime feature not advertised on mount?"
> > +       _scratch_unmount
> > +}
> > diff --git a/tests/xfs/908 b/tests/xfs/908
> > new file mode 100755
> > index 00000000..004a8563
> > --- /dev/null
> > +++ b/tests/xfs/908
> > @@ -0,0 +1,117 @@
> > +#! /bin/bash
> > +# SPDX-License-Identifier: GPL-2.0-or-later
> > +# Copyright (c) 2021 Oracle.  All Rights Reserved.
> > +#
> > +# FS QA Test No. 908
> > +#
> > +# Check that we can upgrade a filesystem to support bigtime and that inode
> > +# timestamps work properly after the upgrade.
> > +
> > +seq=`basename $0`
> > +seqres=$RESULT_DIR/$seq
> > +echo "QA output created by $seq"
> > +
> > +here=`pwd`
> > +tmp=/tmp/$$
> > +status=1    # failure is the default!
> > +trap "_cleanup; exit \$status" 0 1 2 3 15
> > +
> > +_cleanup()
> > +{
> > +       cd /
> > +       rm -f $tmp.*
> > +}
> > +
> > +# get standard environment, filters and checks
> > +. ./common/rc
> > +. ./common/filter
> > +
> > +# real QA test starts here
> > +_supported_fs xfs
> > +_require_command "$XFS_ADMIN_PROG" "xfs_admin"
> > +_require_scratch_xfs_bigtime
> > +_require_xfs_repair_upgrade bigtime
> > +
> > +date --date='Jan 1 00:00:00 UTC 2040' > /dev/null 2>&1 || \
> > +       _notrun "Userspace does not support dates past 2038."
> > +
> > +rm -f $seqres.full
> > +
> > +# Make sure we can't upgrade a V4 filesystem
> > +_scratch_mkfs -m crc=0 >> $seqres.full
> > +_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
> > +_check_scratch_xfs_features BIGTIME
> > +
> > +# Make sure we're required to specify a feature status
> > +_scratch_mkfs -m crc=1,bigtime=0,inobtcount=0 >> $seqres.full
> > +_scratch_xfs_admin -O bigtime 2>> $seqres.full
> > +
> > +# Can we add bigtime and inobtcount at the same time?
> > +_scratch_mkfs -m crc=1,bigtime=0,inobtcount=0 >> $seqres.full
> > +_scratch_xfs_admin -O bigtime=1,inobtcount=1 2>> $seqres.full
> > +
> > +# Format V5 filesystem without bigtime support and populate it
> > +_scratch_mkfs -m crc=1,bigtime=0 >> $seqres.full
> > +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> > +_scratch_mount >> $seqres.full
> > +
> > +touch -d 'Jan 9 19:19:19 UTC 1999' $SCRATCH_MNT/a
> > +touch -d 'Jan 9 19:19:19 UTC 1999' $SCRATCH_MNT/b
> > +ls -la $SCRATCH_MNT/* >> $seqres.full
> > +
> > +echo before upgrade:
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> > +
> > +_scratch_unmount
> > +_check_scratch_fs
> > +
> > +# Now upgrade to bigtime support
> > +_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
> > +_check_scratch_xfs_features BIGTIME
> > +_check_scratch_fs
> > +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> > +
> > +# Mount again, look at our files
> > +_scratch_mount >> $seqres.full
> > +ls -la $SCRATCH_MNT/* >> $seqres.full
> > +
> > +echo after upgrade:
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> > +
> > +# Bump one of the timestamps but stay under 2038
> > +touch -d 'Jan 10 19:19:19 UTC 1999' $SCRATCH_MNT/a
> > +
> > +echo after upgrade and bump:
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> > +
> > +_scratch_cycle_mount
> > +
> > +# Did the bumped timestamp survive the remount?
> > +ls -la $SCRATCH_MNT/* >> $seqres.full
> > +
> > +echo after upgrade, bump, and remount:
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> > +
> > +# Modify the other timestamp to stretch beyond 2038
> > +touch -d 'Feb 22 22:22:22 UTC 2222' $SCRATCH_MNT/b
> > +
> > +echo after upgrade and extension:
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> > +
> > +_scratch_cycle_mount
> > +
> > +# Did the timestamp survive the remount?
> > +ls -la $SCRATCH_MNT/* >> $seqres.full
> > +
> > +echo after upgrade, extension, and remount:
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> > +
> > +# success, all done
> > +status=0
> > +exit
> > diff --git a/tests/xfs/908.out b/tests/xfs/908.out
> > new file mode 100644
> > index 00000000..5e05854d
> > --- /dev/null
> > +++ b/tests/xfs/908.out
> > @@ -0,0 +1,29 @@
> > +QA output created by 908
> > +Running xfs_repair to upgrade filesystem.
> > +Large timestamp feature only supported on V5 filesystems.
> > +FEATURES: BIGTIME:NO
> > +Running xfs_repair to upgrade filesystem.
> > +Running xfs_repair to upgrade filesystem.
> > +Adding inode btree counts to filesystem.
> > +Adding large timestamp support to filesystem.
> > +before upgrade:
> > +915909559
> > +915909559
> > +Running xfs_repair to upgrade filesystem.
> > +Adding large timestamp support to filesystem.
> > +FEATURES: BIGTIME:YES
> > +after upgrade:
> > +915909559
> > +915909559
> > +after upgrade and bump:
> > +915995959
> > +915909559
> > +after upgrade, bump, and remount:
> > +915995959
> > +915909559
> 
> Did you design those following days timestamps to look so cool? ;-)

No, the repeated 5s and 9s weren't intended.

> > +after upgrade and extension:
> > +915995959
> > +7956915742
> > +after upgrade, extension, and remount:
> > +915995959
> > +7956915742
> 
> Consider this test reviewed-by-me
> I'd like more eyes on the quota grace period test, so not providing
> a reviewed-by tag for the entire patch.

Ok.

--D

> 
> Thanks,
> Amir.

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 4/4] xfs: test upgrading filesystem to bigtime
  2021-04-21  0:23 ` [PATCH 4/4] xfs: test upgrading filesystem to bigtime Darrick J. Wong
@ 2021-04-21  6:18   ` Amir Goldstein
  2021-04-21 16:41     ` Darrick J. Wong
  2021-04-22 21:16   ` Allison Henderson
  2021-04-25  7:21   ` Eryu Guan
  2 siblings, 1 reply; 22+ messages in thread
From: Amir Goldstein @ 2021-04-21  6:18 UTC (permalink / raw)
  To: Darrick J. Wong; +Cc: Eryu Guan, linux-xfs, fstests, Eryu Guan

On Wed, Apr 21, 2021 at 3:23 AM Darrick J. Wong <djwong@kernel.org> wrote:
>
> From: Darrick J. Wong <djwong@kernel.org>
>
> Test that we can upgrade an existing filesystem to use bigtime.
>
> Signed-off-by: Darrick J. Wong <djwong@kernel.org>
> ---
>  common/xfs        |   16 ++++++
>  tests/xfs/908     |  117 ++++++++++++++++++++++++++++++++++++++++++
>  tests/xfs/908.out |   29 ++++++++++
>  tests/xfs/909     |  149 +++++++++++++++++++++++++++++++++++++++++++++++++++++
>  tests/xfs/909.out |    6 ++
>  tests/xfs/group   |    2 +
>  6 files changed, 319 insertions(+)
>  create mode 100755 tests/xfs/908
>  create mode 100644 tests/xfs/908.out
>  create mode 100755 tests/xfs/909
>  create mode 100644 tests/xfs/909.out
>
>
> diff --git a/common/xfs b/common/xfs
> index cb6a1978..253a31e5 100644
> --- a/common/xfs
> +++ b/common/xfs
> @@ -1184,3 +1184,19 @@ _xfs_timestamp_range()
>                         awk '{printf("%s %s", $1, $2);}'
>         fi
>  }
> +
> +# Require that the scratch device exists, that mkfs can format with bigtime
> +# enabled, that the kernel can mount such a filesystem, and that xfs_info
> +# advertises the presence of that feature.
> +_require_scratch_xfs_bigtime()
> +{
> +       _require_scratch
> +
> +       _scratch_mkfs -m bigtime=1 &>/dev/null || \
> +               _notrun "mkfs.xfs doesn't support bigtime feature"
> +       _try_scratch_mount || \
> +               _notrun "kernel doesn't support xfs bigtime feature"
> +       $XFS_INFO_PROG "$SCRATCH_MNT" | grep -q -w "bigtime=1" || \
> +               _notrun "bigtime feature not advertised on mount?"
> +       _scratch_unmount
> +}
> diff --git a/tests/xfs/908 b/tests/xfs/908
> new file mode 100755
> index 00000000..004a8563
> --- /dev/null
> +++ b/tests/xfs/908
> @@ -0,0 +1,117 @@
> +#! /bin/bash
> +# SPDX-License-Identifier: GPL-2.0-or-later
> +# Copyright (c) 2021 Oracle.  All Rights Reserved.
> +#
> +# FS QA Test No. 908
> +#
> +# Check that we can upgrade a filesystem to support bigtime and that inode
> +# timestamps work properly after the upgrade.
> +
> +seq=`basename $0`
> +seqres=$RESULT_DIR/$seq
> +echo "QA output created by $seq"
> +
> +here=`pwd`
> +tmp=/tmp/$$
> +status=1    # failure is the default!
> +trap "_cleanup; exit \$status" 0 1 2 3 15
> +
> +_cleanup()
> +{
> +       cd /
> +       rm -f $tmp.*
> +}
> +
> +# get standard environment, filters and checks
> +. ./common/rc
> +. ./common/filter
> +
> +# real QA test starts here
> +_supported_fs xfs
> +_require_command "$XFS_ADMIN_PROG" "xfs_admin"
> +_require_scratch_xfs_bigtime
> +_require_xfs_repair_upgrade bigtime
> +
> +date --date='Jan 1 00:00:00 UTC 2040' > /dev/null 2>&1 || \
> +       _notrun "Userspace does not support dates past 2038."
> +
> +rm -f $seqres.full
> +
> +# Make sure we can't upgrade a V4 filesystem
> +_scratch_mkfs -m crc=0 >> $seqres.full
> +_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
> +_check_scratch_xfs_features BIGTIME
> +
> +# Make sure we're required to specify a feature status
> +_scratch_mkfs -m crc=1,bigtime=0,inobtcount=0 >> $seqres.full
> +_scratch_xfs_admin -O bigtime 2>> $seqres.full
> +
> +# Can we add bigtime and inobtcount at the same time?
> +_scratch_mkfs -m crc=1,bigtime=0,inobtcount=0 >> $seqres.full
> +_scratch_xfs_admin -O bigtime=1,inobtcount=1 2>> $seqres.full
> +
> +# Format V5 filesystem without bigtime support and populate it
> +_scratch_mkfs -m crc=1,bigtime=0 >> $seqres.full
> +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> +_scratch_mount >> $seqres.full
> +
> +touch -d 'Jan 9 19:19:19 UTC 1999' $SCRATCH_MNT/a
> +touch -d 'Jan 9 19:19:19 UTC 1999' $SCRATCH_MNT/b
> +ls -la $SCRATCH_MNT/* >> $seqres.full
> +
> +echo before upgrade:
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> +
> +_scratch_unmount
> +_check_scratch_fs
> +
> +# Now upgrade to bigtime support
> +_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
> +_check_scratch_xfs_features BIGTIME
> +_check_scratch_fs
> +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> +
> +# Mount again, look at our files
> +_scratch_mount >> $seqres.full
> +ls -la $SCRATCH_MNT/* >> $seqres.full
> +
> +echo after upgrade:
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> +
> +# Bump one of the timestamps but stay under 2038
> +touch -d 'Jan 10 19:19:19 UTC 1999' $SCRATCH_MNT/a
> +
> +echo after upgrade and bump:
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> +
> +_scratch_cycle_mount
> +
> +# Did the bumped timestamp survive the remount?
> +ls -la $SCRATCH_MNT/* >> $seqres.full
> +
> +echo after upgrade, bump, and remount:
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> +
> +# Modify the other timestamp to stretch beyond 2038
> +touch -d 'Feb 22 22:22:22 UTC 2222' $SCRATCH_MNT/b
> +
> +echo after upgrade and extension:
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> +
> +_scratch_cycle_mount
> +
> +# Did the timestamp survive the remount?
> +ls -la $SCRATCH_MNT/* >> $seqres.full
> +
> +echo after upgrade, extension, and remount:
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> +
> +# success, all done
> +status=0
> +exit
> diff --git a/tests/xfs/908.out b/tests/xfs/908.out
> new file mode 100644
> index 00000000..5e05854d
> --- /dev/null
> +++ b/tests/xfs/908.out
> @@ -0,0 +1,29 @@
> +QA output created by 908
> +Running xfs_repair to upgrade filesystem.
> +Large timestamp feature only supported on V5 filesystems.
> +FEATURES: BIGTIME:NO
> +Running xfs_repair to upgrade filesystem.
> +Running xfs_repair to upgrade filesystem.
> +Adding inode btree counts to filesystem.
> +Adding large timestamp support to filesystem.
> +before upgrade:
> +915909559
> +915909559
> +Running xfs_repair to upgrade filesystem.
> +Adding large timestamp support to filesystem.
> +FEATURES: BIGTIME:YES
> +after upgrade:
> +915909559
> +915909559
> +after upgrade and bump:
> +915995959
> +915909559
> +after upgrade, bump, and remount:
> +915995959
> +915909559

Did you design those following days timestamps to look so cool? ;-)

> +after upgrade and extension:
> +915995959
> +7956915742
> +after upgrade, extension, and remount:
> +915995959
> +7956915742

Consider this test reviewed-by-me
I'd like more eyes on the quota grace period test, so not providing
a reviewed-by tag for the entire patch.

Thanks,
Amir.

^ permalink raw reply	[flat|nested] 22+ messages in thread

* [PATCH 4/4] xfs: test upgrading filesystem to bigtime
  2021-04-21  0:23 [PATCHSET v4 0/4] fstests: widen timestamps to deal with y2038+ Darrick J. Wong
@ 2021-04-21  0:23 ` Darrick J. Wong
  2021-04-21  6:18   ` Amir Goldstein
                     ` (2 more replies)
  0 siblings, 3 replies; 22+ messages in thread
From: Darrick J. Wong @ 2021-04-21  0:23 UTC (permalink / raw)
  To: djwong, guaneryu; +Cc: linux-xfs, fstests, guan

From: Darrick J. Wong <djwong@kernel.org>

Test that we can upgrade an existing filesystem to use bigtime.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
---
 common/xfs        |   16 ++++++
 tests/xfs/908     |  117 ++++++++++++++++++++++++++++++++++++++++++
 tests/xfs/908.out |   29 ++++++++++
 tests/xfs/909     |  149 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 tests/xfs/909.out |    6 ++
 tests/xfs/group   |    2 +
 6 files changed, 319 insertions(+)
 create mode 100755 tests/xfs/908
 create mode 100644 tests/xfs/908.out
 create mode 100755 tests/xfs/909
 create mode 100644 tests/xfs/909.out


diff --git a/common/xfs b/common/xfs
index cb6a1978..253a31e5 100644
--- a/common/xfs
+++ b/common/xfs
@@ -1184,3 +1184,19 @@ _xfs_timestamp_range()
 			awk '{printf("%s %s", $1, $2);}'
 	fi
 }
+
+# Require that the scratch device exists, that mkfs can format with bigtime
+# enabled, that the kernel can mount such a filesystem, and that xfs_info
+# advertises the presence of that feature.
+_require_scratch_xfs_bigtime()
+{
+	_require_scratch
+
+	_scratch_mkfs -m bigtime=1 &>/dev/null || \
+		_notrun "mkfs.xfs doesn't support bigtime feature"
+	_try_scratch_mount || \
+		_notrun "kernel doesn't support xfs bigtime feature"
+	$XFS_INFO_PROG "$SCRATCH_MNT" | grep -q -w "bigtime=1" || \
+		_notrun "bigtime feature not advertised on mount?"
+	_scratch_unmount
+}
diff --git a/tests/xfs/908 b/tests/xfs/908
new file mode 100755
index 00000000..004a8563
--- /dev/null
+++ b/tests/xfs/908
@@ -0,0 +1,117 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2021 Oracle.  All Rights Reserved.
+#
+# FS QA Test No. 908
+#
+# Check that we can upgrade a filesystem to support bigtime and that inode
+# timestamps work properly after the upgrade.
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1    # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+	cd /
+	rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# real QA test starts here
+_supported_fs xfs
+_require_command "$XFS_ADMIN_PROG" "xfs_admin"
+_require_scratch_xfs_bigtime
+_require_xfs_repair_upgrade bigtime
+
+date --date='Jan 1 00:00:00 UTC 2040' > /dev/null 2>&1 || \
+	_notrun "Userspace does not support dates past 2038."
+
+rm -f $seqres.full
+
+# Make sure we can't upgrade a V4 filesystem
+_scratch_mkfs -m crc=0 >> $seqres.full
+_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
+_check_scratch_xfs_features BIGTIME
+
+# Make sure we're required to specify a feature status
+_scratch_mkfs -m crc=1,bigtime=0,inobtcount=0 >> $seqres.full
+_scratch_xfs_admin -O bigtime 2>> $seqres.full
+
+# Can we add bigtime and inobtcount at the same time?
+_scratch_mkfs -m crc=1,bigtime=0,inobtcount=0 >> $seqres.full
+_scratch_xfs_admin -O bigtime=1,inobtcount=1 2>> $seqres.full
+
+# Format V5 filesystem without bigtime support and populate it
+_scratch_mkfs -m crc=1,bigtime=0 >> $seqres.full
+_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
+_scratch_mount >> $seqres.full
+
+touch -d 'Jan 9 19:19:19 UTC 1999' $SCRATCH_MNT/a
+touch -d 'Jan 9 19:19:19 UTC 1999' $SCRATCH_MNT/b
+ls -la $SCRATCH_MNT/* >> $seqres.full
+
+echo before upgrade:
+TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
+TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
+
+_scratch_unmount
+_check_scratch_fs
+
+# Now upgrade to bigtime support
+_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
+_check_scratch_xfs_features BIGTIME
+_check_scratch_fs
+_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
+
+# Mount again, look at our files
+_scratch_mount >> $seqres.full
+ls -la $SCRATCH_MNT/* >> $seqres.full
+
+echo after upgrade:
+TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
+TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
+
+# Bump one of the timestamps but stay under 2038
+touch -d 'Jan 10 19:19:19 UTC 1999' $SCRATCH_MNT/a
+
+echo after upgrade and bump:
+TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
+TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
+
+_scratch_cycle_mount
+
+# Did the bumped timestamp survive the remount?
+ls -la $SCRATCH_MNT/* >> $seqres.full
+
+echo after upgrade, bump, and remount:
+TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
+TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
+
+# Modify the other timestamp to stretch beyond 2038
+touch -d 'Feb 22 22:22:22 UTC 2222' $SCRATCH_MNT/b
+
+echo after upgrade and extension:
+TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
+TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
+
+_scratch_cycle_mount
+
+# Did the timestamp survive the remount?
+ls -la $SCRATCH_MNT/* >> $seqres.full
+
+echo after upgrade, extension, and remount:
+TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
+TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
+
+# success, all done
+status=0
+exit
diff --git a/tests/xfs/908.out b/tests/xfs/908.out
new file mode 100644
index 00000000..5e05854d
--- /dev/null
+++ b/tests/xfs/908.out
@@ -0,0 +1,29 @@
+QA output created by 908
+Running xfs_repair to upgrade filesystem.
+Large timestamp feature only supported on V5 filesystems.
+FEATURES: BIGTIME:NO
+Running xfs_repair to upgrade filesystem.
+Running xfs_repair to upgrade filesystem.
+Adding inode btree counts to filesystem.
+Adding large timestamp support to filesystem.
+before upgrade:
+915909559
+915909559
+Running xfs_repair to upgrade filesystem.
+Adding large timestamp support to filesystem.
+FEATURES: BIGTIME:YES
+after upgrade:
+915909559
+915909559
+after upgrade and bump:
+915995959
+915909559
+after upgrade, bump, and remount:
+915995959
+915909559
+after upgrade and extension:
+915995959
+7956915742
+after upgrade, extension, and remount:
+915995959
+7956915742
diff --git a/tests/xfs/909 b/tests/xfs/909
new file mode 100755
index 00000000..66587aa7
--- /dev/null
+++ b/tests/xfs/909
@@ -0,0 +1,149 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2021 Oracle.  All Rights Reserved.
+#
+# FS QA Test No. 909
+#
+# Check that we can upgrade a filesystem to support bigtime and that quota
+# timers work properly after the upgrade.
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1    # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+	cd /
+	rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/quota
+
+# real QA test starts here
+_supported_fs xfs
+_require_command "$XFS_ADMIN_PROG" "xfs_admin"
+_require_quota
+_require_scratch_xfs_bigtime
+_require_xfs_repair_upgrade bigtime
+
+date --date='Jan 1 00:00:00 UTC 2040' > /dev/null 2>&1 || \
+	_notrun "Userspace does not support dates past 2038."
+
+rm -f $seqres.full
+
+# Format V5 filesystem without bigtime support and populate it
+_scratch_mkfs -m crc=1,bigtime=0 >> $seqres.full
+_qmount_option "usrquota"
+_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
+_scratch_mount >> $seqres.full
+
+# Force the block counters for uid 1 and 2 above zero
+_pwrite_byte 0x61 0 64k $SCRATCH_MNT/a >> $seqres.full
+_pwrite_byte 0x61 0 64k $SCRATCH_MNT/b >> $seqres.full
+sync
+chown 1 $SCRATCH_MNT/a
+chown 2 $SCRATCH_MNT/b
+
+# Set quota limits on uid 1 before upgrading
+$XFS_QUOTA_PROG -x -c 'limit -u bsoft=12k bhard=1m 1' $SCRATCH_MNT
+
+# Make sure the grace period is at /some/ point in the future.  We have to
+# use bc because not all bashes can handle integer comparisons with 64-bit
+# numbers.
+repquota -upn $SCRATCH_MNT > $tmp.repquota
+cat $tmp.repquota >> $seqres.full
+grace="$(cat $tmp.repquota | grep '^#1' | awk '{print $6}')"
+now="$(date +%s)"
+res="$(echo "${grace} > ${now}" | $BC_PROG)"
+test $res -eq 1 || echo "Expected timer expiry (${grace}) to be after now (${now})."
+
+_scratch_unmount
+
+# Now upgrade to bigtime support
+_scratch_xfs_admin -O bigtime=1 2>> $seqres.full
+_check_scratch_xfs_features BIGTIME
+_check_scratch_fs
+_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
+
+# Mount again, see if our quota timer survived
+_scratch_mount
+
+# Set a very generous grace period and quota limits on uid 2 after upgrading
+$XFS_QUOTA_PROG -x -c 'timer -u -b -d 2147483647' $SCRATCH_MNT
+$XFS_QUOTA_PROG -x -c 'limit -u bsoft=10000 bhard=150000 2' $SCRATCH_MNT
+
+# Query the grace periods to see if they got set properly after the upgrade.
+repquota -upn $SCRATCH_MNT > $tmp.repquota
+cat $tmp.repquota >> $seqres.full
+grace1="$(repquota -upn $SCRATCH_MNT | grep '^#1' | awk '{print $6}')"
+grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
+now="$(date +%s)"
+
+# Make sure that uid 1's expiration is in the future...
+res1="$(echo "${grace} > ${now}" | $BC_PROG)"
+test "${res1}" -eq 1 || echo "Expected uid 1 expiry (${grace1}) to be after now (${now})."
+
+# ...and that uid 2's expiration is after uid 1's...
+res2="$(echo "${grace2} > ${grace1}" | $BC_PROG)"
+test "${res2}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after uid 1 (${grace1})."
+
+# ...and that uid 2's expiration is after 2038 if right now is far enough
+# past 1970 that our generous grace period would provide for that.
+res3="$(echo "(${now} < 100) || (${grace2} > 2147483648)" | $BC_PROG)"
+test "${res3}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after 2038."
+
+_scratch_cycle_mount
+
+# Query the grace periods to see if they survived a remount.
+repquota -upn $SCRATCH_MNT > $tmp.repquota
+cat $tmp.repquota >> $seqres.full
+grace1="$(repquota -upn $SCRATCH_MNT | grep '^#1' | awk '{print $6}')"
+grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
+now="$(date +%s)"
+
+# Make sure that uid 1's expiration is in the future...
+res1="$(echo "${grace} > ${now}" | $BC_PROG)"
+test "${res1}" -eq 1 || echo "Expected uid 1 expiry (${grace1}) to be after now (${now})."
+
+# ...and that uid 2's expiration is after uid 1's...
+res2="$(echo "${grace2} > ${grace1}" | $BC_PROG)"
+test "${res2}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after uid 1 (${grace1})."
+
+# ...and that uid 2's expiration is after 2038 if right now is far enough
+# past 1970 that our generous grace period would provide for that.
+res3="$(echo "(${now} < 100) || (${grace2} > 2147483648)" | $BC_PROG)"
+test "${res3}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after 2038."
+
+# Now try setting uid 2's expiration to Feb 22 22:22:22 UTC 2222
+new_expiry=$(date -d 'Feb 22 22:22:22 UTC 2222' +%s)
+now=$(date +%s)
+test $now -ge $new_expiry && \
+	echo "Now is after February 2222?  Expect problems."
+expiry_delta=$((new_expiry - now))
+
+echo "setting expiration to $new_expiry - $now = $expiry_delta" >> $seqres.full
+$XFS_QUOTA_PROG -x -c "timer -u $expiry_delta 2" -c 'report' $SCRATCH_MNT >> $seqres.full
+
+# Did we get an expiration within 5s of the target range?
+grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
+echo "grace2 is $grace2" >> $seqres.full
+_within_tolerance "grace2 expiry" $grace2 $new_expiry 5 -v
+
+_scratch_cycle_mount
+
+# ...and is it still within 5s after a remount?
+grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
+echo "grace2 is $grace2" >> $seqres.full
+_within_tolerance "grace2 expiry after remount" $grace2 $new_expiry 5 -v
+
+# success, all done
+status=0
+exit
diff --git a/tests/xfs/909.out b/tests/xfs/909.out
new file mode 100644
index 00000000..72bf2416
--- /dev/null
+++ b/tests/xfs/909.out
@@ -0,0 +1,6 @@
+QA output created by 909
+Running xfs_repair to upgrade filesystem.
+Adding large timestamp support to filesystem.
+FEATURES: BIGTIME:YES
+grace2 expiry is in range
+grace2 expiry after remount is in range
diff --git a/tests/xfs/group b/tests/xfs/group
index b4e29bab..49bc4016 100644
--- a/tests/xfs/group
+++ b/tests/xfs/group
@@ -526,5 +526,7 @@
 768 auto quick repair
 770 auto repair
 773 auto quick repair
+908 auto quick bigtime
+909 auto quick bigtime quota
 910 auto quick inobtcount
 911 auto quick bigtime


^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 4/4] xfs: test upgrading filesystem to bigtime
  2020-10-29 13:06   ` Amir Goldstein
@ 2020-10-29 18:22     ` Darrick J. Wong
  0 siblings, 0 replies; 22+ messages in thread
From: Darrick J. Wong @ 2020-10-29 18:22 UTC (permalink / raw)
  To: Amir Goldstein; +Cc: Eryu Guan, linux-xfs, fstests

On Thu, Oct 29, 2020 at 03:06:55PM +0200, Amir Goldstein wrote:
> On Wed, Oct 28, 2020 at 10:25 PM Darrick J. Wong
> <darrick.wong@oracle.com> wrote:
> >
> > From: Darrick J. Wong <darrick.wong@oracle.com>
> >
> > Test that we can upgrade an existing filesystem to use bigtime.
> >
> > Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
> 
> Just some nits.
> Not adding RVB because I would rather someone with more understanding of quotas
> will review this.
> 
> > ---
> >  common/xfs        |   16 ++++++
> >  tests/xfs/908     |   87 ++++++++++++++++++++++++++++++
> >  tests/xfs/908.out |   10 +++
> >  tests/xfs/909     |  153 +++++++++++++++++++++++++++++++++++++++++++++++++++++
> >  tests/xfs/909.out |    4 +
> >  tests/xfs/group   |    2 +
> >  6 files changed, 272 insertions(+)
> >  create mode 100755 tests/xfs/908
> >  create mode 100644 tests/xfs/908.out
> >  create mode 100755 tests/xfs/909
> >  create mode 100644 tests/xfs/909.out
> >
> >
> > diff --git a/common/xfs b/common/xfs
> > index 19ccee03..4274eee7 100644
> > --- a/common/xfs
> > +++ b/common/xfs
> > @@ -1008,3 +1008,19 @@ _xfs_timestamp_range()
> >                 $dbprog -f -c 'timelimit --compact' | awk '{printf("%s %s", $1, $2);}'
> >         fi
> >  }
> > +
> > +_require_xfs_mkfs_bigtime()
> > +{
> > +       _scratch_mkfs_xfs_supported -m bigtime=1 >/dev/null 2>&1 \
> > +          || _notrun "mkfs.xfs doesn't have bigtime feature"
> > +}
> > +
> > +_require_xfs_scratch_bigtime()
> > +{
> > +       _require_scratch
> > +
> > +       _scratch_mkfs -m bigtime=1 > /dev/null
> > +       _try_scratch_mount || \
> > +               _notrun "bigtime not supported by scratch filesystem type: $FSTYP"
> > +       _scratch_unmount
> > +}
> > diff --git a/tests/xfs/908 b/tests/xfs/908
> > new file mode 100755
> > index 00000000..e368d66c
> > --- /dev/null
> > +++ b/tests/xfs/908
> > @@ -0,0 +1,87 @@
> > +#! /bin/bash
> > +# SPDX-License-Identifier: GPL-2.0-or-later
> > +# Copyright (c) 2020, Oracle and/or its affiliates.  All Rights Reserved.
> > +#
> > +# FS QA Test No. 908
> > +#
> > +# Check that we can upgrade a filesystem to support bigtime and that inode
> > +# timestamps work properly after the upgrade.
> > +
> > +seq=`basename $0`
> > +seqres=$RESULT_DIR/$seq
> > +echo "QA output created by $seq"
> > +
> > +here=`pwd`
> > +tmp=/tmp/$$
> > +status=1    # failure is the default!
> > +trap "_cleanup; exit \$status" 0 1 2 3 15
> > +
> > +_cleanup()
> > +{
> > +       cd /
> > +       rm -f $tmp.*
> > +}
> > +
> > +# get standard environment, filters and checks
> > +. ./common/rc
> > +. ./common/filter
> > +
> > +# We have very specific formatting parameters, so don't let things get complex
> > +# with realtime devices and external logs.
> > +unset USE_EXTERNAL
> > +
> > +# real QA test starts here
> > +_supported_fs xfs
> > +_require_xfs_mkfs_crc
> > +_require_xfs_mkfs_bigtime
> > +_require_xfs_scratch_bigtime
> 
> Should we also explicitly require support for xfs_admin -O bigtime?

<shrug> I don't know.  Assuming all the xfsprogs support code goes in at
the same time, then the fact that you can format with bigtime means that
xfs_admin will support upgrading to bigtime.

> > diff --git a/tests/xfs/909.out b/tests/xfs/909.out
> > new file mode 100644
> > index 00000000..948502b7
> > --- /dev/null
> > +++ b/tests/xfs/909.out
> > @@ -0,0 +1,4 @@
> > +QA output created by 909
> > +grace2 expiry is in range
> > +grace2 expiry after remount is in range
> > +Silence is golden.
> 
> Output is not silent ;-)

Will fix, thanks.

--D

> Thanks,
> Amir.

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 4/4] xfs: test upgrading filesystem to bigtime
  2020-10-27 19:04 ` [PATCH 4/4] xfs: test upgrading filesystem to bigtime Darrick J. Wong
@ 2020-10-29 13:06   ` Amir Goldstein
  2020-10-29 18:22     ` Darrick J. Wong
  0 siblings, 1 reply; 22+ messages in thread
From: Amir Goldstein @ 2020-10-29 13:06 UTC (permalink / raw)
  To: Darrick J. Wong; +Cc: Eryu Guan, linux-xfs, fstests

On Wed, Oct 28, 2020 at 10:25 PM Darrick J. Wong
<darrick.wong@oracle.com> wrote:
>
> From: Darrick J. Wong <darrick.wong@oracle.com>
>
> Test that we can upgrade an existing filesystem to use bigtime.
>
> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

Just some nits.
Not adding RVB because I would rather someone with more understanding of quotas
will review this.

> ---
>  common/xfs        |   16 ++++++
>  tests/xfs/908     |   87 ++++++++++++++++++++++++++++++
>  tests/xfs/908.out |   10 +++
>  tests/xfs/909     |  153 +++++++++++++++++++++++++++++++++++++++++++++++++++++
>  tests/xfs/909.out |    4 +
>  tests/xfs/group   |    2 +
>  6 files changed, 272 insertions(+)
>  create mode 100755 tests/xfs/908
>  create mode 100644 tests/xfs/908.out
>  create mode 100755 tests/xfs/909
>  create mode 100644 tests/xfs/909.out
>
>
> diff --git a/common/xfs b/common/xfs
> index 19ccee03..4274eee7 100644
> --- a/common/xfs
> +++ b/common/xfs
> @@ -1008,3 +1008,19 @@ _xfs_timestamp_range()
>                 $dbprog -f -c 'timelimit --compact' | awk '{printf("%s %s", $1, $2);}'
>         fi
>  }
> +
> +_require_xfs_mkfs_bigtime()
> +{
> +       _scratch_mkfs_xfs_supported -m bigtime=1 >/dev/null 2>&1 \
> +          || _notrun "mkfs.xfs doesn't have bigtime feature"
> +}
> +
> +_require_xfs_scratch_bigtime()
> +{
> +       _require_scratch
> +
> +       _scratch_mkfs -m bigtime=1 > /dev/null
> +       _try_scratch_mount || \
> +               _notrun "bigtime not supported by scratch filesystem type: $FSTYP"
> +       _scratch_unmount
> +}
> diff --git a/tests/xfs/908 b/tests/xfs/908
> new file mode 100755
> index 00000000..e368d66c
> --- /dev/null
> +++ b/tests/xfs/908
> @@ -0,0 +1,87 @@
> +#! /bin/bash
> +# SPDX-License-Identifier: GPL-2.0-or-later
> +# Copyright (c) 2020, Oracle and/or its affiliates.  All Rights Reserved.
> +#
> +# FS QA Test No. 908
> +#
> +# Check that we can upgrade a filesystem to support bigtime and that inode
> +# timestamps work properly after the upgrade.
> +
> +seq=`basename $0`
> +seqres=$RESULT_DIR/$seq
> +echo "QA output created by $seq"
> +
> +here=`pwd`
> +tmp=/tmp/$$
> +status=1    # failure is the default!
> +trap "_cleanup; exit \$status" 0 1 2 3 15
> +
> +_cleanup()
> +{
> +       cd /
> +       rm -f $tmp.*
> +}
> +
> +# get standard environment, filters and checks
> +. ./common/rc
> +. ./common/filter
> +
> +# We have very specific formatting parameters, so don't let things get complex
> +# with realtime devices and external logs.
> +unset USE_EXTERNAL
> +
> +# real QA test starts here
> +_supported_fs xfs
> +_require_xfs_mkfs_crc
> +_require_xfs_mkfs_bigtime
> +_require_xfs_scratch_bigtime

Should we also explicitly require support for xfs_admin -O bigtime?

> +
> +date --date='Jan 1 00:00:00 UTC 2040' > /dev/null 2>&1 || \
> +       _notrun "Userspace does not support dates past 2038."
> +
> +rm -f $seqres.full
> +
> +# Format V5 filesystem without bigtime support and populate it
> +_scratch_mkfs -m crc=1,bigtime=0 > $seqres.full
> +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> +_scratch_mount >> $seqres.full
> +
> +touch -d 'Jan 9 19:19:19 UTC 1999' $SCRATCH_MNT/a
> +touch -d 'Jan 9 19:19:19 UTC 1999' $SCRATCH_MNT/b
> +ls -la $SCRATCH_MNT/* >> $seqres.full
> +
> +echo before upgrade:
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> +
> +_scratch_unmount
> +_check_scratch_fs
> +
> +# Now upgrade to bigtime support
> +_scratch_xfs_admin -O bigtime >> $seqres.full
> +_check_scratch_fs
> +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> +
> +# Mount again, look at our files
> +_scratch_mount >> $seqres.full
> +ls -la $SCRATCH_MNT/* >> $seqres.full
> +
> +# Modify one of the timestamps to stretch beyond 2038
> +touch -d 'Feb 22 22:22:22 UTC 2222' $SCRATCH_MNT/b
> +
> +echo after upgrade:
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> +
> +_scratch_cycle_mount
> +
> +# Did the timestamp survive the remount?
> +ls -la $SCRATCH_MNT/* >> $seqres.full
> +
> +echo after upgrade and remount:
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> +
> +# success, all done
> +status=0
> +exit
> diff --git a/tests/xfs/908.out b/tests/xfs/908.out
> new file mode 100644
> index 00000000..f0f412be
> --- /dev/null
> +++ b/tests/xfs/908.out
> @@ -0,0 +1,10 @@
> +QA output created by 908
> +before upgrade:
> +915909559
> +915909559
> +after upgrade:
> +915909559
> +7956915742
> +after upgrade and remount:
> +915909559
> +7956915742
> diff --git a/tests/xfs/909 b/tests/xfs/909
> new file mode 100755
> index 00000000..7010eb9e
> --- /dev/null
> +++ b/tests/xfs/909
> @@ -0,0 +1,153 @@
> +#! /bin/bash
> +# SPDX-License-Identifier: GPL-2.0-or-later
> +# Copyright (c) 2020, Oracle and/or its affiliates.  All Rights Reserved.
> +#
> +# FS QA Test No. 909
> +#
> +# Check that we can upgrade a filesystem to support bigtime and that quota
> +# timers work properly after the upgrade.
> +
> +seq=`basename $0`
> +seqres=$RESULT_DIR/$seq
> +echo "QA output created by $seq"
> +
> +here=`pwd`
> +tmp=/tmp/$$
> +status=1    # failure is the default!
> +trap "_cleanup; exit \$status" 0 1 2 3 15
> +
> +_cleanup()
> +{
> +       cd /
> +       rm -f $tmp.*
> +}
> +
> +# get standard environment, filters and checks
> +. ./common/rc
> +. ./common/filter
> +. ./common/quota
> +
> +# We have very specific formatting parameters, so don't let things get complex
> +# with realtime devices and external logs.
> +unset USE_EXTERNAL
> +
> +# real QA test starts here
> +_supported_fs xfs
> +_require_quota
> +_require_xfs_mkfs_crc
> +_require_xfs_mkfs_bigtime
> +_require_xfs_scratch_bigtime
> +
> +date --date='Jan 1 00:00:00 UTC 2040' > /dev/null 2>&1 || \
> +       _notrun "Userspace does not support dates past 2038."
> +
> +rm -f $seqres.full
> +
> +# Format V5 filesystem without bigtime support and populate it
> +_scratch_mkfs -m crc=1,bigtime=0 > $seqres.full
> +_qmount_option "usrquota"
> +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> +_scratch_mount >> $seqres.full
> +
> +# Force the block counters for uid 1 and 2 above zero
> +_pwrite_byte 0x61 0 64k $SCRATCH_MNT/a >> $seqres.full
> +_pwrite_byte 0x61 0 64k $SCRATCH_MNT/b >> $seqres.full
> +sync
> +chown 1 $SCRATCH_MNT/a
> +chown 2 $SCRATCH_MNT/b
> +
> +# Set quota limits on uid 1 before upgrading
> +$XFS_QUOTA_PROG -x -c 'limit -u bsoft=12k bhard=1m 1' $SCRATCH_MNT
> +
> +# Make sure the grace period is at /some/ point in the future.  We have to
> +# use bc because not all bashes can handle integer comparisons with 64-bit
> +# numbers.
> +repquota -upn $SCRATCH_MNT > $tmp.repquota
> +cat $tmp.repquota >> $seqres.full
> +grace="$(cat $tmp.repquota | grep '^#1' | awk '{print $6}')"
> +now="$(date +%s)"
> +res="$(echo "${grace} > ${now}" | $BC_PROG)"
> +test $res -eq 1 || echo "Expected timer expiry (${grace}) to be after now (${now})."
> +
> +_scratch_unmount
> +
> +# Now upgrade to bigtime support
> +_scratch_xfs_admin -O bigtime >> $seqres.full
> +_check_scratch_fs
> +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> +
> +# Mount again, see if our quota timer survived
> +_scratch_mount
> +
> +# Set a very generous grace period and quota limits on uid 2 after upgrading
> +$XFS_QUOTA_PROG -x -c 'timer -u -b -d 2147483647' $SCRATCH_MNT
> +$XFS_QUOTA_PROG -x -c 'limit -u bsoft=10000 bhard=150000 2' $SCRATCH_MNT
> +
> +# Query the grace periods to see if they got set properly after the upgrade.
> +repquota -upn $SCRATCH_MNT > $tmp.repquota
> +cat $tmp.repquota >> $seqres.full
> +grace1="$(repquota -upn $SCRATCH_MNT | grep '^#1' | awk '{print $6}')"
> +grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
> +now="$(date +%s)"
> +
> +# Make sure that uid 1's expiration is in the future...
> +res1="$(echo "${grace} > ${now}" | $BC_PROG)"
> +test "${res1}" -eq 1 || echo "Expected uid 1 expiry (${grace1}) to be after now (${now})."
> +
> +# ...and that uid 2's expiration is after uid 1's...
> +res2="$(echo "${grace2} > ${grace1}" | $BC_PROG)"
> +test "${res2}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after uid 1 (${grace1})."
> +
> +# ...and that uid 2's expiration is after 2038 if right now is far enough
> +# past 1970 that our generous grace period would provide for that.
> +res3="$(echo "(${now} < 100) || (${grace2} > 2147483648)" | $BC_PROG)"
> +test "${res3}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after 2038."
> +
> +_scratch_cycle_mount
> +
> +# Query the grace periods to see if they survived a remount.
> +repquota -upn $SCRATCH_MNT > $tmp.repquota
> +cat $tmp.repquota >> $seqres.full
> +grace1="$(repquota -upn $SCRATCH_MNT | grep '^#1' | awk '{print $6}')"
> +grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
> +now="$(date +%s)"
> +
> +# Make sure that uid 1's expiration is in the future...
> +res1="$(echo "${grace} > ${now}" | $BC_PROG)"
> +test "${res1}" -eq 1 || echo "Expected uid 1 expiry (${grace1}) to be after now (${now})."
> +
> +# ...and that uid 2's expiration is after uid 1's...
> +res2="$(echo "${grace2} > ${grace1}" | $BC_PROG)"
> +test "${res2}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after uid 1 (${grace1})."
> +
> +# ...and that uid 2's expiration is after 2038 if right now is far enough
> +# past 1970 that our generous grace period would provide for that.
> +res3="$(echo "(${now} < 100) || (${grace2} > 2147483648)" | $BC_PROG)"
> +test "${res3}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after 2038."
> +
> +# Now try setting uid 2's expiration to Feb 22 22:22:22 UTC 2222
> +new_expiry=$(date -d 'Feb 22 22:22:22 UTC 2222' +%s)
> +now=$(date +%s)
> +test $now -ge $new_expiry && \
> +       echo "Now is after February 2222?  Expect problems."
> +expiry_delta=$((new_expiry - now))
> +
> +echo "setting expiration to $new_expiry - $now = $expiry_delta" >> $seqres.full
> +$XFS_QUOTA_PROG -x -c "timer -u $expiry_delta 2" -c 'report' $SCRATCH_MNT >> $seqres.full
> +
> +# Did we get an expiration within 5s of the target range?
> +grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
> +echo "grace2 is $grace2" >> $seqres.full
> +_within_tolerance "grace2 expiry" $grace2 $new_expiry 5 -v
> +
> +_scratch_cycle_mount
> +
> +# ...and is it still within 5s after a remount?
> +grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
> +echo "grace2 is $grace2" >> $seqres.full
> +_within_tolerance "grace2 expiry after remount" $grace2 $new_expiry 5 -v
> +
> +# success, all done
> +echo Silence is golden.
> +status=0
> +exit
> diff --git a/tests/xfs/909.out b/tests/xfs/909.out
> new file mode 100644
> index 00000000..948502b7
> --- /dev/null
> +++ b/tests/xfs/909.out
> @@ -0,0 +1,4 @@
> +QA output created by 909
> +grace2 expiry is in range
> +grace2 expiry after remount is in range
> +Silence is golden.

Output is not silent ;-)

Thanks,
Amir.

^ permalink raw reply	[flat|nested] 22+ messages in thread

* [PATCH 4/4] xfs: test upgrading filesystem to bigtime
  2020-10-27 19:03 [PATCH RFC v6 0/4] xfstests: widen timestamps to deal with y2038+ Darrick J. Wong
@ 2020-10-27 19:04 ` Darrick J. Wong
  2020-10-29 13:06   ` Amir Goldstein
  0 siblings, 1 reply; 22+ messages in thread
From: Darrick J. Wong @ 2020-10-27 19:04 UTC (permalink / raw)
  To: darrick.wong, guaneryu; +Cc: linux-xfs, fstests

From: Darrick J. Wong <darrick.wong@oracle.com>

Test that we can upgrade an existing filesystem to use bigtime.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
---
 common/xfs        |   16 ++++++
 tests/xfs/908     |   87 ++++++++++++++++++++++++++++++
 tests/xfs/908.out |   10 +++
 tests/xfs/909     |  153 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 tests/xfs/909.out |    4 +
 tests/xfs/group   |    2 +
 6 files changed, 272 insertions(+)
 create mode 100755 tests/xfs/908
 create mode 100644 tests/xfs/908.out
 create mode 100755 tests/xfs/909
 create mode 100644 tests/xfs/909.out


diff --git a/common/xfs b/common/xfs
index 19ccee03..4274eee7 100644
--- a/common/xfs
+++ b/common/xfs
@@ -1008,3 +1008,19 @@ _xfs_timestamp_range()
 		$dbprog -f -c 'timelimit --compact' | awk '{printf("%s %s", $1, $2);}'
 	fi
 }
+
+_require_xfs_mkfs_bigtime()
+{
+	_scratch_mkfs_xfs_supported -m bigtime=1 >/dev/null 2>&1 \
+	   || _notrun "mkfs.xfs doesn't have bigtime feature"
+}
+
+_require_xfs_scratch_bigtime()
+{
+	_require_scratch
+
+	_scratch_mkfs -m bigtime=1 > /dev/null
+	_try_scratch_mount || \
+		_notrun "bigtime not supported by scratch filesystem type: $FSTYP"
+	_scratch_unmount
+}
diff --git a/tests/xfs/908 b/tests/xfs/908
new file mode 100755
index 00000000..e368d66c
--- /dev/null
+++ b/tests/xfs/908
@@ -0,0 +1,87 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2020, Oracle and/or its affiliates.  All Rights Reserved.
+#
+# FS QA Test No. 908
+#
+# Check that we can upgrade a filesystem to support bigtime and that inode
+# timestamps work properly after the upgrade.
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1    # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+	cd /
+	rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# We have very specific formatting parameters, so don't let things get complex
+# with realtime devices and external logs.
+unset USE_EXTERNAL
+
+# real QA test starts here
+_supported_fs xfs
+_require_xfs_mkfs_crc
+_require_xfs_mkfs_bigtime
+_require_xfs_scratch_bigtime
+
+date --date='Jan 1 00:00:00 UTC 2040' > /dev/null 2>&1 || \
+	_notrun "Userspace does not support dates past 2038."
+
+rm -f $seqres.full
+
+# Format V5 filesystem without bigtime support and populate it
+_scratch_mkfs -m crc=1,bigtime=0 > $seqres.full
+_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
+_scratch_mount >> $seqres.full
+
+touch -d 'Jan 9 19:19:19 UTC 1999' $SCRATCH_MNT/a
+touch -d 'Jan 9 19:19:19 UTC 1999' $SCRATCH_MNT/b
+ls -la $SCRATCH_MNT/* >> $seqres.full
+
+echo before upgrade:
+TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
+TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
+
+_scratch_unmount
+_check_scratch_fs
+
+# Now upgrade to bigtime support
+_scratch_xfs_admin -O bigtime >> $seqres.full
+_check_scratch_fs
+_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
+
+# Mount again, look at our files
+_scratch_mount >> $seqres.full
+ls -la $SCRATCH_MNT/* >> $seqres.full
+
+# Modify one of the timestamps to stretch beyond 2038
+touch -d 'Feb 22 22:22:22 UTC 2222' $SCRATCH_MNT/b
+
+echo after upgrade:
+TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
+TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
+
+_scratch_cycle_mount
+
+# Did the timestamp survive the remount?
+ls -la $SCRATCH_MNT/* >> $seqres.full
+
+echo after upgrade and remount:
+TZ=UTC stat -c '%Y' $SCRATCH_MNT/a
+TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
+
+# success, all done
+status=0
+exit
diff --git a/tests/xfs/908.out b/tests/xfs/908.out
new file mode 100644
index 00000000..f0f412be
--- /dev/null
+++ b/tests/xfs/908.out
@@ -0,0 +1,10 @@
+QA output created by 908
+before upgrade:
+915909559
+915909559
+after upgrade:
+915909559
+7956915742
+after upgrade and remount:
+915909559
+7956915742
diff --git a/tests/xfs/909 b/tests/xfs/909
new file mode 100755
index 00000000..7010eb9e
--- /dev/null
+++ b/tests/xfs/909
@@ -0,0 +1,153 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2020, Oracle and/or its affiliates.  All Rights Reserved.
+#
+# FS QA Test No. 909
+#
+# Check that we can upgrade a filesystem to support bigtime and that quota
+# timers work properly after the upgrade.
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1    # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+	cd /
+	rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/quota
+
+# We have very specific formatting parameters, so don't let things get complex
+# with realtime devices and external logs.
+unset USE_EXTERNAL
+
+# real QA test starts here
+_supported_fs xfs
+_require_quota
+_require_xfs_mkfs_crc
+_require_xfs_mkfs_bigtime
+_require_xfs_scratch_bigtime
+
+date --date='Jan 1 00:00:00 UTC 2040' > /dev/null 2>&1 || \
+	_notrun "Userspace does not support dates past 2038."
+
+rm -f $seqres.full
+
+# Format V5 filesystem without bigtime support and populate it
+_scratch_mkfs -m crc=1,bigtime=0 > $seqres.full
+_qmount_option "usrquota"
+_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
+_scratch_mount >> $seqres.full
+
+# Force the block counters for uid 1 and 2 above zero
+_pwrite_byte 0x61 0 64k $SCRATCH_MNT/a >> $seqres.full
+_pwrite_byte 0x61 0 64k $SCRATCH_MNT/b >> $seqres.full
+sync
+chown 1 $SCRATCH_MNT/a
+chown 2 $SCRATCH_MNT/b
+
+# Set quota limits on uid 1 before upgrading
+$XFS_QUOTA_PROG -x -c 'limit -u bsoft=12k bhard=1m 1' $SCRATCH_MNT
+
+# Make sure the grace period is at /some/ point in the future.  We have to
+# use bc because not all bashes can handle integer comparisons with 64-bit
+# numbers.
+repquota -upn $SCRATCH_MNT > $tmp.repquota
+cat $tmp.repquota >> $seqres.full
+grace="$(cat $tmp.repquota | grep '^#1' | awk '{print $6}')"
+now="$(date +%s)"
+res="$(echo "${grace} > ${now}" | $BC_PROG)"
+test $res -eq 1 || echo "Expected timer expiry (${grace}) to be after now (${now})."
+
+_scratch_unmount
+
+# Now upgrade to bigtime support
+_scratch_xfs_admin -O bigtime >> $seqres.full
+_check_scratch_fs
+_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
+
+# Mount again, see if our quota timer survived
+_scratch_mount
+
+# Set a very generous grace period and quota limits on uid 2 after upgrading
+$XFS_QUOTA_PROG -x -c 'timer -u -b -d 2147483647' $SCRATCH_MNT
+$XFS_QUOTA_PROG -x -c 'limit -u bsoft=10000 bhard=150000 2' $SCRATCH_MNT
+
+# Query the grace periods to see if they got set properly after the upgrade.
+repquota -upn $SCRATCH_MNT > $tmp.repquota
+cat $tmp.repquota >> $seqres.full
+grace1="$(repquota -upn $SCRATCH_MNT | grep '^#1' | awk '{print $6}')"
+grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
+now="$(date +%s)"
+
+# Make sure that uid 1's expiration is in the future...
+res1="$(echo "${grace} > ${now}" | $BC_PROG)"
+test "${res1}" -eq 1 || echo "Expected uid 1 expiry (${grace1}) to be after now (${now})."
+
+# ...and that uid 2's expiration is after uid 1's...
+res2="$(echo "${grace2} > ${grace1}" | $BC_PROG)"
+test "${res2}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after uid 1 (${grace1})."
+
+# ...and that uid 2's expiration is after 2038 if right now is far enough
+# past 1970 that our generous grace period would provide for that.
+res3="$(echo "(${now} < 100) || (${grace2} > 2147483648)" | $BC_PROG)"
+test "${res3}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after 2038."
+
+_scratch_cycle_mount
+
+# Query the grace periods to see if they survived a remount.
+repquota -upn $SCRATCH_MNT > $tmp.repquota
+cat $tmp.repquota >> $seqres.full
+grace1="$(repquota -upn $SCRATCH_MNT | grep '^#1' | awk '{print $6}')"
+grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
+now="$(date +%s)"
+
+# Make sure that uid 1's expiration is in the future...
+res1="$(echo "${grace} > ${now}" | $BC_PROG)"
+test "${res1}" -eq 1 || echo "Expected uid 1 expiry (${grace1}) to be after now (${now})."
+
+# ...and that uid 2's expiration is after uid 1's...
+res2="$(echo "${grace2} > ${grace1}" | $BC_PROG)"
+test "${res2}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after uid 1 (${grace1})."
+
+# ...and that uid 2's expiration is after 2038 if right now is far enough
+# past 1970 that our generous grace period would provide for that.
+res3="$(echo "(${now} < 100) || (${grace2} > 2147483648)" | $BC_PROG)"
+test "${res3}" -eq 1 || echo "Expected uid 2 expiry (${grace2}) to be after 2038."
+
+# Now try setting uid 2's expiration to Feb 22 22:22:22 UTC 2222
+new_expiry=$(date -d 'Feb 22 22:22:22 UTC 2222' +%s)
+now=$(date +%s)
+test $now -ge $new_expiry && \
+	echo "Now is after February 2222?  Expect problems."
+expiry_delta=$((new_expiry - now))
+
+echo "setting expiration to $new_expiry - $now = $expiry_delta" >> $seqres.full
+$XFS_QUOTA_PROG -x -c "timer -u $expiry_delta 2" -c 'report' $SCRATCH_MNT >> $seqres.full
+
+# Did we get an expiration within 5s of the target range?
+grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
+echo "grace2 is $grace2" >> $seqres.full
+_within_tolerance "grace2 expiry" $grace2 $new_expiry 5 -v
+
+_scratch_cycle_mount
+
+# ...and is it still within 5s after a remount?
+grace2="$(repquota -upn $SCRATCH_MNT | grep '^#2' | awk '{print $6}')"
+echo "grace2 is $grace2" >> $seqres.full
+_within_tolerance "grace2 expiry after remount" $grace2 $new_expiry 5 -v
+
+# success, all done
+echo Silence is golden.
+status=0
+exit
diff --git a/tests/xfs/909.out b/tests/xfs/909.out
new file mode 100644
index 00000000..948502b7
--- /dev/null
+++ b/tests/xfs/909.out
@@ -0,0 +1,4 @@
+QA output created by 909
+grace2 expiry is in range
+grace2 expiry after remount is in range
+Silence is golden.
diff --git a/tests/xfs/group b/tests/xfs/group
index f61d46a1..ab98a706 100644
--- a/tests/xfs/group
+++ b/tests/xfs/group
@@ -524,6 +524,8 @@
 760 auto quick rw collapse punch insert zero prealloc
 761 auto quick realtime
 763 auto quick rw realtime
+908 auto quick bigtime
+909 auto quick bigtime quota
 910 auto quick inobtcount
 911 auto quick bigtime
 915 auto quick quota


^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 4/4] xfs: test upgrading filesystem to bigtime
  2020-08-18 18:23     ` Darrick J. Wong
@ 2020-08-18 18:40       ` Amir Goldstein
  0 siblings, 0 replies; 22+ messages in thread
From: Amir Goldstein @ 2020-08-18 18:40 UTC (permalink / raw)
  To: Darrick J. Wong; +Cc: Eryu Guan, linux-xfs, fstests, Deepa Dinamani

> > Darrick,
> >
> > These tests look great, but I wonder.
> > generic/402 has more test coverage than above.
> > It tests several data points and it tests them with and without mount cycle.
>
> Um... these two tests exist to make sure that /upgrading/ works, whereas
> generic/402 tests whatever it finds on the formatted scratch filesystem.
>
> > With your current tests, bigtime will enjoy this test coverage only if
> > the entire
> > run is configured with custom XFS_MKFS_OPTIONS or when bigtime
> > becomes default for mkfs.
>
> I don't understand the line of reasoning.  Both tests format with
> specific mkfs options, or skip the test entirely if mkfs doesn't know
> what bigtime is.
>

I was referring to generic/402.

> > Do you think we should have a temporary clone of generic/402 for xfs which
> > enables bigtime for the time being?
>
> <shrug> I pushed most of my testing to the cloud, so I just spawn enough
> VMs so that one of them will test bigtime=0 and another does
> bigtime=1...
>

Fine by me. As long as there is test coverage for generic/402 with bigtime.

Thanks,
Amir.

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 4/4] xfs: test upgrading filesystem to bigtime
  2020-08-18  6:16   ` Amir Goldstein
@ 2020-08-18 18:23     ` Darrick J. Wong
  2020-08-18 18:40       ` Amir Goldstein
  0 siblings, 1 reply; 22+ messages in thread
From: Darrick J. Wong @ 2020-08-18 18:23 UTC (permalink / raw)
  To: Amir Goldstein; +Cc: Eryu Guan, linux-xfs, fstests, Deepa Dinamani

On Tue, Aug 18, 2020 at 09:16:21AM +0300, Amir Goldstein wrote:
> On Tue, Aug 18, 2020 at 2:23 AM Darrick J. Wong <darrick.wong@oracle.com> wrote:
> >
> > From: Darrick J. Wong <darrick.wong@oracle.com>
> >
> > Test that we can upgrade an existing filesystem to use bigtime.
> >
> > Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
> > ---
> >  common/xfs        |   16 +++++++++++
> >  tests/xfs/908     |   74 +++++++++++++++++++++++++++++++++++++++++++++++++++
> >  tests/xfs/908.out |    3 ++
> >  tests/xfs/909     |   77 +++++++++++++++++++++++++++++++++++++++++++++++++++++
> >  tests/xfs/909.out |   12 ++++++++
> >  tests/xfs/group   |    2 +
> >  6 files changed, 184 insertions(+)
> >  create mode 100755 tests/xfs/908
> >  create mode 100644 tests/xfs/908.out
> >  create mode 100755 tests/xfs/909
> >  create mode 100644 tests/xfs/909.out
> >
> >
> > diff --git a/common/xfs b/common/xfs
> > index 252a5c0d..c0735a51 100644
> > --- a/common/xfs
> > +++ b/common/xfs
> > @@ -985,3 +985,19 @@ _xfs_timestamp_range()
> >                 $dbprog -f -c 'timelimit --compact' | awk '{printf("%s %s", $1, $2);}'
> >         fi
> >  }
> > +
> > +_require_xfs_mkfs_bigtime()
> > +{
> > +       _scratch_mkfs_xfs_supported -m bigtime=1 >/dev/null 2>&1 \
> > +          || _notrun "mkfs.xfs doesn't have bigtime feature"
> > +}
> > +
> > +_require_xfs_scratch_bigtime()
> > +{
> > +       _require_scratch
> > +
> > +       _scratch_mkfs -m bigtime=1 > /dev/null
> > +       _try_scratch_mount || \
> > +               _notrun "bigtime not supported by scratch filesystem type: $FSTYP"
> > +       _scratch_unmount
> > +}
> > diff --git a/tests/xfs/908 b/tests/xfs/908
> > new file mode 100755
> > index 00000000..e313e14b
> > --- /dev/null
> > +++ b/tests/xfs/908
> > @@ -0,0 +1,74 @@
> > +#! /bin/bash
> > +# SPDX-License-Identifier: GPL-2.0-or-later
> > +# Copyright (c) 2020, Oracle and/or its affiliates.  All Rights Reserved.
> > +#
> > +# FS QA Test No. 908
> > +#
> > +# Check that we can upgrade a filesystem to support bigtime and that inode
> > +# timestamps work properly after the upgrade.
> > +
> > +seq=`basename $0`
> > +seqres=$RESULT_DIR/$seq
> > +echo "QA output created by $seq"
> > +
> > +here=`pwd`
> > +tmp=/tmp/$$
> > +status=1    # failure is the default!
> > +trap "_cleanup; exit \$status" 0 1 2 3 15
> > +
> > +_cleanup()
> > +{
> > +       cd /
> > +       rm -f $tmp.*
> > +}
> > +
> > +# get standard environment, filters and checks
> > +. ./common/rc
> > +. ./common/filter
> > +
> > +# real QA test starts here
> > +_supported_fs xfs
> > +_supported_os Linux
> > +_require_xfs_mkfs_crc
> > +_require_xfs_mkfs_bigtime
> > +_require_xfs_scratch_bigtime
> > +
> > +date --date='Jan 1 00:00:00 UTC 2040' > /dev/null 2>&1 || \
> > +       _notrun "Userspace does not support dates past 2038."
> > +
> > +rm -f $seqres.full
> > +
> > +# Format V5 filesystem without bigtime support and populate it
> > +_scratch_mkfs -m crc=1,bigtime=0 > $seqres.full
> > +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> > +_scratch_mount >> $seqres.full
> > +
> > +touch $SCRATCH_MNT/a
> > +touch $SCRATCH_MNT/b
> > +ls -la $SCRATCH_MNT/* >> $seqres.full
> > +
> > +_scratch_unmount
> > +_check_scratch_fs
> > +
> > +# Now upgrade to bigtime support
> > +_scratch_xfs_admin -O bigtime >> $seqres.full
> > +_check_scratch_fs
> > +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> > +
> > +# Mount again, look at our files
> > +_scratch_mount >> $seqres.full
> > +ls -la $SCRATCH_MNT/* >> $seqres.full
> > +
> > +# Modify some timestamps
> > +touch -d 'Feb 22 22:22:22 UTC 2222' $SCRATCH_MNT/b
> > +
> > +_scratch_cycle_mount
> > +
> > +# Did the timestamp survive?
> > +ls -la $SCRATCH_MNT/* >> $seqres.full
> > +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> > +
> 
> Darrick,
> 
> These tests look great, but I wonder.
> generic/402 has more test coverage than above.
> It tests several data points and it tests them with and without mount cycle.

Um... these two tests exist to make sure that /upgrading/ works, whereas
generic/402 tests whatever it finds on the formatted scratch filesystem.

> With your current tests, bigtime will enjoy this test coverage only if
> the entire
> run is configured with custom XFS_MKFS_OPTIONS or when bigtime
> becomes default for mkfs.

I don't understand the line of reasoning.  Both tests format with
specific mkfs options, or skip the test entirely if mkfs doesn't know
what bigtime is.

> Do you think we should have a temporary clone of generic/402 for xfs which
> enables bigtime for the time being?

<shrug> I pushed most of my testing to the cloud, so I just spawn enough
VMs so that one of them will test bigtime=0 and another does
bigtime=1...

--D

> Thanks,
> Amir.

^ permalink raw reply	[flat|nested] 22+ messages in thread

* Re: [PATCH 4/4] xfs: test upgrading filesystem to bigtime
  2020-08-17 23:01 ` [PATCH 4/4] xfs: test upgrading filesystem to bigtime Darrick J. Wong
@ 2020-08-18  6:16   ` Amir Goldstein
  2020-08-18 18:23     ` Darrick J. Wong
  0 siblings, 1 reply; 22+ messages in thread
From: Amir Goldstein @ 2020-08-18  6:16 UTC (permalink / raw)
  To: Darrick J. Wong; +Cc: Eryu Guan, linux-xfs, fstests, Deepa Dinamani

On Tue, Aug 18, 2020 at 2:23 AM Darrick J. Wong <darrick.wong@oracle.com> wrote:
>
> From: Darrick J. Wong <darrick.wong@oracle.com>
>
> Test that we can upgrade an existing filesystem to use bigtime.
>
> Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
> ---
>  common/xfs        |   16 +++++++++++
>  tests/xfs/908     |   74 +++++++++++++++++++++++++++++++++++++++++++++++++++
>  tests/xfs/908.out |    3 ++
>  tests/xfs/909     |   77 +++++++++++++++++++++++++++++++++++++++++++++++++++++
>  tests/xfs/909.out |   12 ++++++++
>  tests/xfs/group   |    2 +
>  6 files changed, 184 insertions(+)
>  create mode 100755 tests/xfs/908
>  create mode 100644 tests/xfs/908.out
>  create mode 100755 tests/xfs/909
>  create mode 100644 tests/xfs/909.out
>
>
> diff --git a/common/xfs b/common/xfs
> index 252a5c0d..c0735a51 100644
> --- a/common/xfs
> +++ b/common/xfs
> @@ -985,3 +985,19 @@ _xfs_timestamp_range()
>                 $dbprog -f -c 'timelimit --compact' | awk '{printf("%s %s", $1, $2);}'
>         fi
>  }
> +
> +_require_xfs_mkfs_bigtime()
> +{
> +       _scratch_mkfs_xfs_supported -m bigtime=1 >/dev/null 2>&1 \
> +          || _notrun "mkfs.xfs doesn't have bigtime feature"
> +}
> +
> +_require_xfs_scratch_bigtime()
> +{
> +       _require_scratch
> +
> +       _scratch_mkfs -m bigtime=1 > /dev/null
> +       _try_scratch_mount || \
> +               _notrun "bigtime not supported by scratch filesystem type: $FSTYP"
> +       _scratch_unmount
> +}
> diff --git a/tests/xfs/908 b/tests/xfs/908
> new file mode 100755
> index 00000000..e313e14b
> --- /dev/null
> +++ b/tests/xfs/908
> @@ -0,0 +1,74 @@
> +#! /bin/bash
> +# SPDX-License-Identifier: GPL-2.0-or-later
> +# Copyright (c) 2020, Oracle and/or its affiliates.  All Rights Reserved.
> +#
> +# FS QA Test No. 908
> +#
> +# Check that we can upgrade a filesystem to support bigtime and that inode
> +# timestamps work properly after the upgrade.
> +
> +seq=`basename $0`
> +seqres=$RESULT_DIR/$seq
> +echo "QA output created by $seq"
> +
> +here=`pwd`
> +tmp=/tmp/$$
> +status=1    # failure is the default!
> +trap "_cleanup; exit \$status" 0 1 2 3 15
> +
> +_cleanup()
> +{
> +       cd /
> +       rm -f $tmp.*
> +}
> +
> +# get standard environment, filters and checks
> +. ./common/rc
> +. ./common/filter
> +
> +# real QA test starts here
> +_supported_fs xfs
> +_supported_os Linux
> +_require_xfs_mkfs_crc
> +_require_xfs_mkfs_bigtime
> +_require_xfs_scratch_bigtime
> +
> +date --date='Jan 1 00:00:00 UTC 2040' > /dev/null 2>&1 || \
> +       _notrun "Userspace does not support dates past 2038."
> +
> +rm -f $seqres.full
> +
> +# Format V5 filesystem without bigtime support and populate it
> +_scratch_mkfs -m crc=1,bigtime=0 > $seqres.full
> +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> +_scratch_mount >> $seqres.full
> +
> +touch $SCRATCH_MNT/a
> +touch $SCRATCH_MNT/b
> +ls -la $SCRATCH_MNT/* >> $seqres.full
> +
> +_scratch_unmount
> +_check_scratch_fs
> +
> +# Now upgrade to bigtime support
> +_scratch_xfs_admin -O bigtime >> $seqres.full
> +_check_scratch_fs
> +_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
> +
> +# Mount again, look at our files
> +_scratch_mount >> $seqres.full
> +ls -la $SCRATCH_MNT/* >> $seqres.full
> +
> +# Modify some timestamps
> +touch -d 'Feb 22 22:22:22 UTC 2222' $SCRATCH_MNT/b
> +
> +_scratch_cycle_mount
> +
> +# Did the timestamp survive?
> +ls -la $SCRATCH_MNT/* >> $seqres.full
> +TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
> +

Darrick,

These tests look great, but I wonder.
generic/402 has more test coverage than above.
It tests several data points and it tests them with and without mount cycle.

With your current tests, bigtime will enjoy this test coverage only if
the entire
run is configured with custom XFS_MKFS_OPTIONS or when bigtime
becomes default for mkfs.

Do you think we should have a temporary clone of generic/402 for xfs which
enables bigtime for the time being?

Thanks,
Amir.

^ permalink raw reply	[flat|nested] 22+ messages in thread

* [PATCH 4/4] xfs: test upgrading filesystem to bigtime
  2020-08-17 23:00 [PATCH RFC 0/4] xfstests: widen timestamps to deal with y2038 Darrick J. Wong
@ 2020-08-17 23:01 ` Darrick J. Wong
  2020-08-18  6:16   ` Amir Goldstein
  0 siblings, 1 reply; 22+ messages in thread
From: Darrick J. Wong @ 2020-08-17 23:01 UTC (permalink / raw)
  To: darrick.wong, guaneryu; +Cc: linux-xfs, fstests

From: Darrick J. Wong <darrick.wong@oracle.com>

Test that we can upgrade an existing filesystem to use bigtime.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
---
 common/xfs        |   16 +++++++++++
 tests/xfs/908     |   74 +++++++++++++++++++++++++++++++++++++++++++++++++++
 tests/xfs/908.out |    3 ++
 tests/xfs/909     |   77 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 tests/xfs/909.out |   12 ++++++++
 tests/xfs/group   |    2 +
 6 files changed, 184 insertions(+)
 create mode 100755 tests/xfs/908
 create mode 100644 tests/xfs/908.out
 create mode 100755 tests/xfs/909
 create mode 100644 tests/xfs/909.out


diff --git a/common/xfs b/common/xfs
index 252a5c0d..c0735a51 100644
--- a/common/xfs
+++ b/common/xfs
@@ -985,3 +985,19 @@ _xfs_timestamp_range()
 		$dbprog -f -c 'timelimit --compact' | awk '{printf("%s %s", $1, $2);}'
 	fi
 }
+
+_require_xfs_mkfs_bigtime()
+{
+	_scratch_mkfs_xfs_supported -m bigtime=1 >/dev/null 2>&1 \
+	   || _notrun "mkfs.xfs doesn't have bigtime feature"
+}
+
+_require_xfs_scratch_bigtime()
+{
+	_require_scratch
+
+	_scratch_mkfs -m bigtime=1 > /dev/null
+	_try_scratch_mount || \
+		_notrun "bigtime not supported by scratch filesystem type: $FSTYP"
+	_scratch_unmount
+}
diff --git a/tests/xfs/908 b/tests/xfs/908
new file mode 100755
index 00000000..e313e14b
--- /dev/null
+++ b/tests/xfs/908
@@ -0,0 +1,74 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2020, Oracle and/or its affiliates.  All Rights Reserved.
+#
+# FS QA Test No. 908
+#
+# Check that we can upgrade a filesystem to support bigtime and that inode
+# timestamps work properly after the upgrade.
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1    # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+	cd /
+	rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+
+# real QA test starts here
+_supported_fs xfs
+_supported_os Linux
+_require_xfs_mkfs_crc
+_require_xfs_mkfs_bigtime
+_require_xfs_scratch_bigtime
+
+date --date='Jan 1 00:00:00 UTC 2040' > /dev/null 2>&1 || \
+	_notrun "Userspace does not support dates past 2038."
+
+rm -f $seqres.full
+
+# Format V5 filesystem without bigtime support and populate it
+_scratch_mkfs -m crc=1,bigtime=0 > $seqres.full
+_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
+_scratch_mount >> $seqres.full
+
+touch $SCRATCH_MNT/a
+touch $SCRATCH_MNT/b
+ls -la $SCRATCH_MNT/* >> $seqres.full
+
+_scratch_unmount
+_check_scratch_fs
+
+# Now upgrade to bigtime support
+_scratch_xfs_admin -O bigtime >> $seqres.full
+_check_scratch_fs
+_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
+
+# Mount again, look at our files
+_scratch_mount >> $seqres.full
+ls -la $SCRATCH_MNT/* >> $seqres.full
+
+# Modify some timestamps
+touch -d 'Feb 22 22:22:22 UTC 2222' $SCRATCH_MNT/b
+
+_scratch_cycle_mount
+
+# Did the timestamp survive?
+ls -la $SCRATCH_MNT/* >> $seqres.full
+TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
+
+# success, all done
+echo Silence is golden.
+status=0
+exit
diff --git a/tests/xfs/908.out b/tests/xfs/908.out
new file mode 100644
index 00000000..38fdf6b3
--- /dev/null
+++ b/tests/xfs/908.out
@@ -0,0 +1,3 @@
+QA output created by 908
+7956915742
+Silence is golden.
diff --git a/tests/xfs/909 b/tests/xfs/909
new file mode 100755
index 00000000..8d8675da
--- /dev/null
+++ b/tests/xfs/909
@@ -0,0 +1,77 @@
+#! /bin/bash
+# SPDX-License-Identifier: GPL-2.0-or-later
+# Copyright (c) 2020, Oracle and/or its affiliates.  All Rights Reserved.
+#
+# FS QA Test No. 909
+#
+# Check that we can upgrade a filesystem to support bigtime and that quota
+# timers work properly after the upgrade.
+
+seq=`basename $0`
+seqres=$RESULT_DIR/$seq
+echo "QA output created by $seq"
+
+here=`pwd`
+tmp=/tmp/$$
+status=1    # failure is the default!
+trap "_cleanup; exit \$status" 0 1 2 3 15
+
+_cleanup()
+{
+	cd /
+	rm -f $tmp.*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/quota
+
+# real QA test starts here
+_supported_fs xfs
+_supported_os Linux
+_require_quota
+_require_xfs_mkfs_crc
+_require_xfs_mkfs_bigtime
+_require_xfs_scratch_bigtime
+
+date --date='Jan 1 00:00:00 UTC 2040' > /dev/null 2>&1 || \
+	_notrun "Userspace does not support dates past 2038."
+
+rm -f $seqres.full
+
+# Format V5 filesystem without bigtime support and populate it
+_scratch_mkfs -m crc=1,bigtime=0 > $seqres.full
+_qmount_option "usrquota"
+_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
+_scratch_mount >> $seqres.full
+
+touch $SCRATCH_MNT/a
+touch $SCRATCH_MNT/b
+$XFS_QUOTA_PROG -x -c 'timer -u 300m' $SCRATCH_MNT
+$XFS_QUOTA_PROG -x -c 'state' $SCRATCH_MNT | grep 'grace time'
+
+_scratch_unmount
+
+# Now upgrade to bigtime support
+_scratch_xfs_admin -O bigtime >> $seqres.full
+_check_scratch_fs
+_scratch_xfs_db -c 'version' -c 'sb 0' -c 'p' >> $seqres.full
+
+# Mount again, see if our quota timer survived
+_scratch_mount
+$XFS_QUOTA_PROG -x -c 'state' $SCRATCH_MNT | grep 'grace time'
+
+# Create a file to force the dirty dquot out to disk
+touch -d 'Feb 22 22:22:22 UTC 2222' $SCRATCH_MNT/b
+
+_scratch_cycle_mount
+
+# Did the timer (and the timestamp) survive?
+TZ=UTC stat -c '%Y' $SCRATCH_MNT/b
+$XFS_QUOTA_PROG -x -c 'state' $SCRATCH_MNT | grep 'grace time'
+
+# success, all done
+echo Silence is golden.
+status=0
+exit
diff --git a/tests/xfs/909.out b/tests/xfs/909.out
new file mode 100644
index 00000000..70e1b082
--- /dev/null
+++ b/tests/xfs/909.out
@@ -0,0 +1,12 @@
+QA output created by 909
+Blocks grace time: [0 days 05:00:00]
+Inodes grace time: [0 days 05:00:00]
+Realtime Blocks grace time: [0 days 05:00:00]
+Blocks grace time: [0 days 05:00:00]
+Inodes grace time: [0 days 05:00:00]
+Realtime Blocks grace time: [0 days 05:00:00]
+7956915742
+Blocks grace time: [0 days 05:00:00]
+Inodes grace time: [0 days 05:00:00]
+Realtime Blocks grace time: [0 days 05:00:00]
+Silence is golden.
diff --git a/tests/xfs/group b/tests/xfs/group
index 0063fd19..93fdaba9 100644
--- a/tests/xfs/group
+++ b/tests/xfs/group
@@ -531,6 +531,8 @@
 746 auto quick online_repair
 747 auto quick scrub
 748 auto quick scrub
+908 auto quick bigtime
+909 auto quick bigtime quota
 910 auto quick inobtcount
 911 auto quick bigtime
 915 auto quick quota


^ permalink raw reply	[flat|nested] 22+ messages in thread

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Thread overview: 22+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-03-31  1:08 [PATCHSET 0/4] fstests: widen timestamps to deal with y2038+ Darrick J. Wong
2021-03-31  1:08 ` [PATCH 1/4] generic: check userspace handling of extreme timestamps Darrick J. Wong
2021-03-31  1:08 ` [PATCH 2/4] xfs/122: add legacy timestamps to ondisk checker Darrick J. Wong
2021-03-31  1:08 ` [PATCH 3/4] xfs: detect time limits from filesystem Darrick J. Wong
2021-03-31  1:08 ` [PATCH 4/4] xfs: test upgrading filesystem to bigtime Darrick J. Wong
2021-03-31  9:49   ` Amir Goldstein
2021-03-31 15:56     ` Darrick J. Wong
2021-04-11 13:40   ` Eryu Guan
2021-04-12 17:43     ` Darrick J. Wong
  -- strict thread matches above, loose matches on Subject: below --
2021-04-21  0:23 [PATCHSET v4 0/4] fstests: widen timestamps to deal with y2038+ Darrick J. Wong
2021-04-21  0:23 ` [PATCH 4/4] xfs: test upgrading filesystem to bigtime Darrick J. Wong
2021-04-21  6:18   ` Amir Goldstein
2021-04-21 16:41     ` Darrick J. Wong
2021-04-22 21:16   ` Allison Henderson
2021-04-25  7:21   ` Eryu Guan
2021-04-25 15:42     ` Darrick J. Wong
2020-10-27 19:03 [PATCH RFC v6 0/4] xfstests: widen timestamps to deal with y2038+ Darrick J. Wong
2020-10-27 19:04 ` [PATCH 4/4] xfs: test upgrading filesystem to bigtime Darrick J. Wong
2020-10-29 13:06   ` Amir Goldstein
2020-10-29 18:22     ` Darrick J. Wong
2020-08-17 23:00 [PATCH RFC 0/4] xfstests: widen timestamps to deal with y2038 Darrick J. Wong
2020-08-17 23:01 ` [PATCH 4/4] xfs: test upgrading filesystem to bigtime Darrick J. Wong
2020-08-18  6:16   ` Amir Goldstein
2020-08-18 18:23     ` Darrick J. Wong
2020-08-18 18:40       ` Amir Goldstein

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