xfstests 280: test freeze deadlock w/ quotas
PATCH 1/1 xfstests 280: test freeze deadlock w/ quotas
This tests the quota+freeze hang scenario described & fixed in dcdbed85 quota: Fix deadlock with suspend and quotas
Signed-off-by Eric Sandeen <[email protected]>
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280 new file +71 -0
@@ -0,0 +1,71 @@ +#! /bin/bash +# FS QA Test No. 280 +# +# Test quota vs. suspend/freeze deadlock, +# dcdbed85 quota: Fix deadlock with suspend and quotas +# +#----------------------------------------------------------------------- +# Copyright (c) 2012 Red Hat, Inc. 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 +#----------------------------------------------------------------------- +# +# creator [email protected] + +seq=`basename $0` +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 + +_require_scratch +_require_quota + +# real QA test starts here + +# Modify as appropriate. +_supported_fs generic +_supported_os Linux +_supported_fs ext3 ext4 xfs + +umount $SCRATCH_DEV 2>/dev/null +_scratch_mkfs >> $seq.full 2>&1 +_scratch_mount "-o usrquota,grpquota" +quotacheck -u -g $SCRATCH_MNT 2>/dev/null +quotaon $SCRATCH_MNT 2>/dev/null +xfs_freeze -f $SCRATCH_MNT +setquota -u root 1 2 3 4 $SCRATCH_MNT & +sleep 1 +xfs_freeze -u $SCRATCH_MNT +umount $SCRATCH_DEV + +# Failure comes in the form of a deadlock. + +# success, all done +status=0 +exit
280.out new file +1 -0
@@ -0,0 +1 @@ +QA output created by 280
group +1 -0
@@ -393,3 +393,4 @@ deprecated 277 auto ioctl quick metadata 278 repair auto 279 auto mkfs +280 auto quota
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Quoted 4 lines · Eric Sandeen
This tests the quota+freeze hang scenario described & fixed in
dcdbed85quota: Fix deadlock with suspend and quotasSigned-off-by Eric Sandeen <[email protected]>
Looks good. You can add:
Reviewed-by Jan Kara <[email protected]>
Honza
Quoted 96 lines
---
280 new file +71
-0@@ -0,0 +1,71 @@ +#! /bin/bash +# FS QA Test No. 280 +# +# Test quota vs. suspend/freeze deadlock, +# dcdbed85 quota: Fix deadlock with suspend and quotas +# +#----------------------------------------------------------------------- +# Copyright (c) 2012 Red Hat, Inc. 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 +#----------------------------------------------------------------------- +# +# creator [email protected] + +seq=`basename $0` +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 + +_require_scratch +_require_quota + +# real QA test starts here + +# Modify as appropriate. +_supported_fs generic +_supported_os Linux +_supported_fs ext3 ext4 xfs + +umount $SCRATCH_DEV 2>/dev/null +_scratch_mkfs >> $seq.full 2>&1 +_scratch_mount "-o usrquota,grpquota" +quotacheck -u -g $SCRATCH_MNT 2>/dev/null +quotaon $SCRATCH_MNT 2>/dev/null +xfs_freeze -f $SCRATCH_MNT +setquota -u root 1 2 3 4 $SCRATCH_MNT & +sleep 1 +xfs_freeze -u $SCRATCH_MNT +umount $SCRATCH_DEV + +# Failure comes in the form of a deadlock. + +# success, all done +status=0 +exit280.out new file +1
-0@@ -0,0 +1 @@ +QA output created by 280group +1
-0@@ -393,3 +393,4 @@ deprecated 277 auto ioctl quick metadata 278 repair auto 279 auto mkfs +280 auto quota
Signature · 7 lines
Jan Kara <[email protected]> SUSE Labs, CR _______________________________________________ xfs mailing list [email protected] http://oss.sgi.com/mailman/listinfo/xfs