From: "Darrick J. Wong" <darrick.wong@oracle.com>
To: david@fromorbit.com, eguan@redhat.com, darrick.wong@oracle.com
Cc: fstests@vger.kernel.org, linux-btrfs@vger.kernel.org, xfs@oss.sgi.com
Subject: [PATCH 13/17] xfs: test swapext with reflink
Date: Thu, 21 Jul 2016 16:47:38 -0700 [thread overview]
Message-ID: <146914485888.11762.1688573359701830686.stgit@birch.djwong.org> (raw)
In-Reply-To: <146914477514.11762.3144320628851923350.stgit@birch.djwong.org>
Add a few tests to stress the new swapext code for reflink and rmap.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
---
tests/xfs/873 | 107 +++++++++++++++++++++++++++++++++++++++++++++++++++++
tests/xfs/873.out | 6 +++
tests/xfs/874 | 99 +++++++++++++++++++++++++++++++++++++++++++++++++
tests/xfs/874.out | 10 +++++
tests/xfs/875 | 100 ++++++++++++++++++++++++++++++++++++++++++++++++++
tests/xfs/875.out | 12 ++++++
tests/xfs/group | 3 +
7 files changed, 337 insertions(+)
create mode 100755 tests/xfs/873
create mode 100644 tests/xfs/873.out
create mode 100755 tests/xfs/874
create mode 100644 tests/xfs/874.out
create mode 100755 tests/xfs/875
create mode 100644 tests/xfs/875.out
diff --git a/tests/xfs/873 b/tests/xfs/873
new file mode 100755
index 0000000..a980148
--- /dev/null
+++ b/tests/xfs/873
@@ -0,0 +1,107 @@
+#! /bin/bash
+# FS QA Test No. 873
+#
+# See how well xfs_fsr handles "defragging" a file with a hojillion extents.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2016, Oracle and/or its affiliates. All Rights Reserved.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+#-----------------------------------------------------------------------
+
+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 -rf "$tmp".*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/attr
+. ./common/reflink
+
+# real QA test starts here
+_supported_os Linux
+_require_scratch_reflink
+_require_cp_reflink
+_require_test_program "punch-alternating"
+test -x $XFS_FSR_PROG || _notrun "xfs_fsr not found"
+
+rm -f "$seqres.full"
+
+echo "Format and mount"
+_scratch_mkfs > "$seqres.full" 2>&1
+_scratch_mount >> "$seqres.full" 2>&1
+
+testdir="$SCRATCH_MNT/test-$seq"
+mkdir "$testdir"
+
+# Setup for 16000 blocks, but we'll accept stress testing down to
+# 2^10 blocks... that should be plenty for anyone.
+fnr=$((12 + LOAD_FACTOR))
+free_blocks=$(stat -f -c '%a' "$testdir")
+blksz=$(stat -f -c '%S' "$testdir")
+space_avail=$((free_blocks * blksz))
+calc_space() {
+ blocks_needed=$(( 2 ** (fnr + 1) ))
+ space_needed=$((blocks_needed * blksz * 5 / 4))
+}
+calc_space
+while test $space_needed -gt $space_avail; do
+ fnr=$((fnr - 1))
+ calc_space
+done
+test $fnr -lt 10 && _notrun "Insufficient space for stress test; would only create $blocks_needed extents."
+bytes=$((blocks_needed * blksz))
+
+echo "Create a many-block file"
+echo "creating $blocks_needed blocks..." >> "$seqres.full"
+_pwrite_byte 0x62 0 $blksz $testdir/file0 >> $seqres.full
+"$XFS_IO_PROG" -f -c "pwrite -S 0x61 -b 4194304 0 $bytes" "$testdir/file1" >> "$seqres.full"
+echo "punching..." >> "$seqres.full"
+"$here/src/punch-alternating" "$testdir/file1" >> "$seqres.full"
+seq 0 2 $((2 ** (fnr + 1) )) | while read lblk; do
+ _reflink_range $testdir/file0 0 $testdir/file1 $((lblk * blksz)) $blksz >> $seqres.full
+done
+echo "...done" >> "$seqres.full"
+_scratch_cycle_mount
+
+echo "Reflink the big file"
+echo "reflinking $((blocks_needed / 2)) blocks, $((bytes / 2)) bytes" >> "$seqres.full"
+_reflink_range "$testdir/file1" 0 "$testdir/file2" 0 $bytes >> "$seqres.full"
+
+echo "Defrag the big file"
+old_nextents=$(xfs_io -c 'stat -v' $testdir/file1 | grep 'nextents' | cut -d ' ' -f 3)
+$XFS_FSR_PROG -v -d $testdir/file1 >> $seqres.full
+new_nextents=$(xfs_io -c 'stat -v' $testdir/file1 | grep 'nextents' | cut -d ' ' -f 3)
+
+echo "Check extent count"
+$XFS_IO_PROG -c 'stat -v' $testdir/file1 >> $seqres.full
+$XFS_IO_PROG -c 'stat -v' $testdir/file2 >> $seqres.full
+echo "extents: $old_nextents -> $new_nextents" >> $seqres.full
+test $old_nextents -gt $new_nextents || echo "FAIL: $old_nextents -> $new_nextents"
+
+# success, all done
+status=0
+exit
diff --git a/tests/xfs/873.out b/tests/xfs/873.out
new file mode 100644
index 0000000..9dddf55
--- /dev/null
+++ b/tests/xfs/873.out
@@ -0,0 +1,6 @@
+QA output created by 873
+Format and mount
+Create a many-block file
+Reflink the big file
+Defrag the big file
+Check extent count
diff --git a/tests/xfs/874 b/tests/xfs/874
new file mode 100755
index 0000000..fb31ea8
--- /dev/null
+++ b/tests/xfs/874
@@ -0,0 +1,99 @@
+#! /bin/bash
+# FS QA Test No. 874
+#
+# Ensure that xfs_fsr handles errors correctly while defragging files.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2016, Oracle and/or its affiliates. All Rights Reserved.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+#-----------------------------------------------------------------------
+
+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 -rf "$tmp".*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/attr
+. ./common/reflink
+. ./common/quota
+. ./common/inject
+
+# real QA test starts here
+_supported_os Linux
+_require_scratch_reflink
+_require_cp_reflink
+test -x $XFS_FSR_PROG || _notrun "xfs_fsr not found"
+_require_xfs_io_error_injection "bmap_finish_one"
+_require_xfs_scratch_rmapbt
+
+_repquota() {
+ repquota $SCRATCH_MNT | egrep '^(fsgqa|root|nobody)'
+}
+
+rm -f "$seqres.full"
+
+echo "Format and mount"
+_scratch_mkfs > "$seqres.full" 2>&1
+_scratch_mount >> "$seqres.full" 2>&1
+
+testdir="$SCRATCH_MNT/test-$seq"
+blksz=65536
+blks=3
+mkdir "$testdir"
+
+echo "Create a many-block file"
+_pwrite_byte 0x62 0 $((blksz * blks)) $testdir/file1 >> $seqres.full
+_pwrite_byte 0x63 0 $blksz $testdir/file2 >> $seqres.full
+_reflink_range $testdir/file2 0 $testdir/file1 $blksz $blksz >> $seqres.full
+_scratch_cycle_mount
+$XFS_IO_PROG -c 'bmap -v' $testdir/file1 >> $seqres.full
+
+echo "Inject error"
+_scratch_inject_error "bmap_finish_one"
+
+echo "Defrag the file"
+$XFS_FSR_PROG -v -d $testdir/file1 >> $seqres.full 2>&1
+
+echo "FS should be shut down, touch will fail"
+touch $SCRATCH_MNT/badfs 2>&1 | _filter_scratch
+
+echo "Remount to replay log" | tee /dev/ttyprintk
+_scratch_inject_logprint >> $seqres.full
+
+echo "Check extent count" | tee /dev/ttyprintk
+$XFS_IO_PROG -c 'stat -v' $testdir/file1 >> $seqres.full
+$XFS_IO_PROG -c 'stat -v' $testdir/file2 >> $seqres.full
+echo "extents: $old_nextents -> $new_nextents" >> $seqres.full
+
+echo "FS should be online, touch should succeed"
+touch $SCRATCH_MNT/goodfs
+$XFS_IO_PROG -c 'bmap -v' $testdir/file1 >> $seqres.full
+
+# success, all done
+status=0
+exit
diff --git a/tests/xfs/874.out b/tests/xfs/874.out
new file mode 100644
index 0000000..dbc0f49
--- /dev/null
+++ b/tests/xfs/874.out
@@ -0,0 +1,10 @@
+QA output created by 874
+Format and mount
+Create a many-block file
+Inject error
+Defrag the file
+FS should be shut down, touch will fail
+touch: cannot touch 'SCRATCH_MNT/badfs': Input/output error
+Remount to replay log
+Check extent count
+FS should be online, touch should succeed
diff --git a/tests/xfs/875 b/tests/xfs/875
new file mode 100755
index 0000000..17c28db
--- /dev/null
+++ b/tests/xfs/875
@@ -0,0 +1,100 @@
+#! /bin/bash
+# FS QA Test No. 875
+#
+# Ensure that xfs_fsr handles quota correctly while defragging files.
+#
+#-----------------------------------------------------------------------
+# Copyright (c) 2016, Oracle and/or its affiliates. All Rights Reserved.
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it would be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write the Free Software Foundation,
+# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+#-----------------------------------------------------------------------
+
+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 -rf "$tmp".*
+}
+
+# get standard environment, filters and checks
+. ./common/rc
+. ./common/filter
+. ./common/attr
+. ./common/reflink
+. ./common/quota
+
+# real QA test starts here
+_supported_os Linux
+_require_scratch_reflink
+_require_cp_reflink
+test -x $XFS_FSR_PROG || _notrun "xfs_fsr not found"
+_require_quota
+_require_nobody
+
+_repquota() {
+ repquota $SCRATCH_MNT | egrep '^(fsgqa|root|nobody)'
+}
+
+rm -f "$seqres.full"
+
+echo "Format and mount"
+_scratch_mkfs > "$seqres.full" 2>&1
+export MOUNT_OPTIONS="-o usrquota,grpquota $MOUNT_OPTIONS"
+_scratch_mount >> "$seqres.full" 2>&1
+quotacheck -u -g $SCRATCH_MNT 2> /dev/null
+quotaon $SCRATCH_MNT 2> /dev/null
+
+testdir="$SCRATCH_MNT/test-$seq"
+blksz=65536
+blks=3
+mkdir "$testdir"
+
+echo "Create a many-block file"
+touch $testdir/file1
+chown nobody $testdir/file1
+touch $testdir/file2
+chown nobody $testdir/file2
+_pwrite_byte 0x62 0 $((blksz * blks)) $testdir/file1 >> $seqres.full
+_pwrite_byte 0x63 0 $blksz $testdir/file2 >> $seqres.full
+_reflink_range $testdir/file2 0 $testdir/file1 $blksz $blksz >> $seqres.full
+_repquota
+_scratch_cycle_mount
+
+echo "Defrag the file"
+old_nextents=$(xfs_io -c 'stat -v' $testdir/file1 | grep 'nextents' | cut -d ' ' -f 3)
+$XFS_FSR_PROG -v -d $testdir/file1 >> $seqres.full
+new_nextents=$(xfs_io -c 'stat -v' $testdir/file1 | grep 'nextents' | cut -d ' ' -f 3)
+_repquota
+
+echo "Remount the FS to see if accounting changes"
+_scratch_cycle_mount
+_repquota
+
+echo "Check extent count"
+$XFS_IO_PROG -c 'stat -v' $testdir/file1 >> $seqres.full
+$XFS_IO_PROG -c 'stat -v' $testdir/file2 >> $seqres.full
+echo "extents: $old_nextents -> $new_nextents" >> $seqres.full
+test $old_nextents -gt $new_nextents || echo "FAIL: $old_nextents -> $new_nextents"
+
+# success, all done
+status=0
+exit
diff --git a/tests/xfs/875.out b/tests/xfs/875.out
new file mode 100644
index 0000000..57653e9
--- /dev/null
+++ b/tests/xfs/875.out
@@ -0,0 +1,12 @@
+QA output created by 875
+Format and mount
+Create a many-block file
+root -- 0 0 0 4 0 0
+nobody -- 256 0 0 2 0 0
+Defrag the file
+root -- 0 0 0 4 0 0
+nobody -- 256 0 0 2 0 0
+Remount the FS to see if accounting changes
+root -- 0 0 0 4 0 0
+nobody -- 256 0 0 2 0 0
+Check extent count
diff --git a/tests/xfs/group b/tests/xfs/group
index 5ccf3d6..16f7947 100644
--- a/tests/xfs/group
+++ b/tests/xfs/group
@@ -306,3 +306,6 @@
325 auto quick clone
326 auto quick clone
327 auto quick clone
+873 auto quick clone fsr
+874 auto quick clone fsr
+875 auto quick clone fsr quota
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next prev parent reply other threads:[~2016-07-21 23:47 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-07-21 23:46 [PATCH v7 00/17] xfstests: fixes and new tests for rmap/reflink/etc Darrick J. Wong
2016-07-21 23:46 ` [PATCH 01/17] xfs/26[34]: remove duplicate tests Darrick J. Wong
2016-08-01 6:25 ` Christoph Hellwig
2016-07-21 23:46 ` [PATCH 02/17] xfs: use rmapbt-checking helper Darrick J. Wong
2016-08-01 6:25 ` Christoph Hellwig
2016-07-21 23:46 ` [PATCH 03/17] xfs/310: fix the size calculation for the huge device Darrick J. Wong
2016-08-01 6:25 ` Christoph Hellwig
2016-07-21 23:46 ` [PATCH 04/17] xfs/122: list the new log redo items Darrick J. Wong
2016-08-01 6:26 ` Christoph Hellwig
2016-07-21 23:46 ` [PATCH 05/17] common/reflink: actually test dedupe on scratch device Darrick J. Wong
2016-08-01 6:26 ` Christoph Hellwig
2016-07-21 23:46 ` [PATCH 06/17] xfs: run xfs_repair at the end of each test Darrick J. Wong
2016-08-01 6:27 ` Christoph Hellwig
2016-08-01 17:08 ` Darrick J. Wong
2016-08-02 12:24 ` Christoph Hellwig
2016-08-03 9:15 ` Eryu Guan
2016-08-03 22:08 ` Darrick J. Wong
2016-08-03 22:45 ` [PATCH v2 06/17] xfs: optionally test xfs_repair index rebuilding " Darrick J. Wong
2016-07-21 23:47 ` [PATCH 07/17] xfs/128: cycle_mount the scratch device, not the test device Darrick J. Wong
2016-08-01 6:27 ` Christoph Hellwig
2016-08-03 9:37 ` Eryu Guan
2016-08-03 22:09 ` Darrick J. Wong
2016-08-03 22:48 ` [PATCH v2 " Darrick J. Wong
2016-07-21 23:47 ` [PATCH 08/17] xfs/129: fix post-metadump remounting idiocy Darrick J. Wong
2016-08-01 6:27 ` Christoph Hellwig
2016-07-21 23:47 ` [PATCH 09/17] common/dmerror: fix mount option issues Darrick J. Wong
2016-08-01 6:28 ` Christoph Hellwig
2016-08-03 10:38 ` Eryu Guan
2016-08-03 22:14 ` Darrick J. Wong
2016-08-03 22:50 ` [PATCH v2 " Darrick J. Wong
2016-08-04 0:33 ` Darrick J. Wong
2016-08-04 0:34 ` [PATCH v3 " Darrick J. Wong
2016-07-21 23:47 ` [PATCH 10/17] xfs/179: use scratch device helpers Darrick J. Wong
2016-08-01 6:28 ` Christoph Hellwig
2016-07-21 23:47 ` [PATCH 11/17] xfs/234: " Darrick J. Wong
2016-08-01 6:29 ` Christoph Hellwig
2016-07-21 23:47 ` [PATCH 12/17] reflink: test cross-mountpoint reflink and dedupe Darrick J. Wong
2016-08-01 6:29 ` Christoph Hellwig
2016-08-08 7:56 ` Eryu Guan
2016-08-08 17:28 ` Darrick J. Wong
2016-07-21 23:47 ` Darrick J. Wong [this message]
2016-08-08 8:13 ` [PATCH 13/17] xfs: test swapext with reflink Eryu Guan
2016-08-08 17:41 ` Darrick J. Wong
2016-08-09 6:29 ` Dave Chinner
2016-08-19 21:53 ` Darrick J. Wong
2016-07-21 23:47 ` [PATCH 14/17] xfs: more rmapbt tests Darrick J. Wong
2016-08-08 8:48 ` Eryu Guan
2016-08-08 17:59 ` Darrick J. Wong
2016-07-21 23:47 ` [PATCH 15/17] xfs: scrub fs (if still mounted) at the end of the test Darrick J. Wong
2016-08-08 8:52 ` Eryu Guan
2016-08-08 18:03 ` Darrick J. Wong
2016-07-21 23:48 ` [PATCH 16/17] xfs/122: add the realtime rmapbt inode and btree fields Darrick J. Wong
2016-08-01 6:30 ` Christoph Hellwig
2016-07-21 23:48 ` [PATCH 17/17] xfs: test realtime rmapbt code Darrick J. Wong
2016-08-08 9:08 ` Eryu Guan
2016-08-08 18:18 ` Darrick J. Wong
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