From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 08C0DC433B4 for ; Sun, 11 Apr 2021 13:40:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C4373610E9 for ; Sun, 11 Apr 2021 13:40:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235320AbhDKNk0 (ORCPT ); Sun, 11 Apr 2021 09:40:26 -0400 Received: from out20-27.mail.aliyun.com ([115.124.20.27]:44625 "EHLO out20-27.mail.aliyun.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229804AbhDKNkZ (ORCPT ); Sun, 11 Apr 2021 09:40:25 -0400 X-Alimail-AntiSpam: AC=CONTINUE;BC=0.07436283|-1;CH=green;DM=|CONTINUE|false|;DS=CONTINUE|ham_system_inform|0.142761-0.00400471-0.853234;FP=0|0|0|0|0|-1|-1|-1;HT=ay29a033018047206;MF=guan@eryu.me;NM=1;PH=DS;RN=4;RT=4;SR=0;TI=SMTPD_---.JyKEp6i_1618148406; Received: from localhost(mailfrom:guan@eryu.me fp:SMTPD_---.JyKEp6i_1618148406) by smtp.aliyun-inc.com(10.147.42.16); Sun, 11 Apr 2021 21:40:07 +0800 Date: Sun, 11 Apr 2021 21:40:06 +0800 From: Eryu Guan To: "Darrick J. Wong" Cc: guaneryu@gmail.com, linux-xfs@vger.kernel.org, fstests@vger.kernel.org Subject: Re: [PATCH 4/4] xfs: test upgrading filesystem to bigtime Message-ID: References: <161715291588.2703979.11541640936666929011.stgit@magnolia> <161715293790.2703979.8248551223530213245.stgit@magnolia> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <161715293790.2703979.8248551223530213245.stgit@magnolia> Precedence: bulk List-ID: X-Mailing-List: fstests@vger.kernel.org On Tue, Mar 30, 2021 at 06:08:57PM -0700, Darrick J. Wong wrote: > From: Darrick J. Wong > > Test that we can upgrade an existing filesystem to use bigtime. > > Signed-off-by: Darrick J. Wong > --- > 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