From: Eryu Guan Date: Tue, 19 Feb 2013 04:15:28 +0000 (+0800) Subject: xfstests 297: test xfs direct IO nested transaction deadlock X-Git-Tag: v2022.05.01~3544 X-Git-Url: http://git.apps.os.sepia.ceph.com/?p=xfstests-dev.git;a=commitdiff_plain;h=82066d2960eef9686bbc41246d6e79d6e5423cf5 xfstests 297: test xfs direct IO nested transaction deadlock Regression test case for commit: 437a255 xfs: fix direct IO nested transaction deadlock. Signed-off-by: Eryu Guan Reviewed-by: Ben Myers Signed-off-by: Ben Myers --- diff --git a/297 b/297 new file mode 100644 index 00000000..a7ea4911 --- /dev/null +++ b/297 @@ -0,0 +1,88 @@ +#! /bin/bash +# FS QA Test No. 297 +# +# Test freeze/unfreeze file system randomly under fsstress +# Regression test for commit: +# 437a255 xfs: fix direct IO nested transaction deadlock. +# +#----------------------------------------------------------------------- +# Copyright (c) 2013 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 +owner=eguan@redhat.com + +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 + +# real QA test starts here +_supported_fs xfs +_supported_os IRIX Linux + +_require_scratch +_require_freeze + +rm -f $seq.full +_scratch_mkfs_xfs -d agcount=16,su=256k,sw=12 -l su=256k,size=2560b >/dev/null 2>&1 +_scratch_mount >/dev/null 2>&1 + +STRESS_DIR="$SCRATCH_MNT/testdir" +mkdir -p $STRESS_DIR + +$FSSTRESS_PROG -d $STRESS_DIR -n 100 -p 1000 $FSSTRESS_AVOID >/dev/null 2>&1 & + +# Freeze/unfreeze file system randomly +echo "Start freeze/unfreeze randomly" | tee -a $seq.full +LOOP=10 +while [ $LOOP -gt 0 ];do + TIMEOUT=`expr $RANDOM % 5` + sleep $TIMEOUT + echo "* Freeze file system after sleeping $TIMEOUT seconds" >>$seq.full + xfs_freeze -f $SCRATCH_MNT + if [ $? -ne 0 ];then + echo " - Error: freeze filesystem failed" | tee -a $seq.full + fi + TIMEOUT=`expr $RANDOM % 3` + sleep $TIMEOUT + echo "* Unfreeze file system after sleeping $TIMEOUT seconds" >>$seq.full + xfs_freeze -u $SCRATCH_MNT + if [ $? -ne 0 ];then + echo " - Error: unfreeze filesystem failed" | tee -a $seq.full + fi + let LOOP=$LOOP-1 +done +echo "Test done" | tee -a $seq.full +killall -q $FSSTRESS_PROG +wait + +_check_scratch_fs +status=0 +exit diff --git a/297.out b/297.out new file mode 100644 index 00000000..f9ea257a --- /dev/null +++ b/297.out @@ -0,0 +1,3 @@ +QA output created by 297 +Start freeze/unfreeze randomly +Test done diff --git a/group b/group index eb4f3752..d6df4de1 100644 --- a/group +++ b/group @@ -415,3 +415,4 @@ deprecated 294 auto quick 295 auto logprint quick 296 dump auto quick +297 auto freeze