Test case is based on 293 and make xfs with mkfs command mkfs.xfs -f -d agcount=16,su=256k,sw=12 -l su=256k,size=2560b $SCRATCH_DEV Regression test case for commit 437a255 xfs: fix direct IO nested transaction deadlock. Signed-off-by: Eryu Guan <eguan@xxxxxxxxxx> --- 294 | 90 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 294.out | 4 +++ group | 1 + 3 files changed, 95 insertions(+) create mode 100755 294 create mode 100644 294.out diff --git a/294 b/294 new file mode 100755 index 0000000..817b877 --- /dev/null +++ b/294 @@ -0,0 +1,90 @@ +#! /bin/bash +# FS QA Test No. 294 +# +# Test freeze/unfreeze file system randomly under fsstress +# Based on 293, 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@xxxxxxxxxx + +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 $tmp.* +} + +# get standard environment, filters and checks +. ./common.rc +. ./common.filter + +# real QA test starts here +_supported_fs xfs +_supported_os IRIX Linux + +_require_scratch +_require_freeze + +_scratch_unmount >/dev/null 2>&1 +_scratch_mkfs_xfs -d agcount=16,su=256k,sw=12 -l su=256k,size=2560b >/dev/null 2>&1 +_scratch_mount >/dev/null 2>&1 + +TESTDIR="$SCRATCH_MNT/testdir" +mkdir -p $TESTDIR +rm -f $seq.full + +echo "Start fsstress" | tee -a $seq.full +$FSSTRESS_PROG -d $TESTDIR -n 100 -p 1000 $FSSTRESS_AVOID >/dev/null 2>&1 & +FSSTRESS_PID=$! +sleep 1 + +# Freeze/unfreeze file system randomly +NR_FSSTRESS=`ps -eo ppid | grep -c $FSSTRESS_PID` +echo "Start freeze/unfreeze randomly" | tee -a $seq.full +while [ $NR_FSSTRESS -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" + 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" + fi + NR_FSSTRESS=`ps -eo ppid | grep -c $FSSTRESS_PID` +done +echo "Test done" | tee -a $seq.full + +_check_scratch_fs +status=0 +exit diff --git a/294.out b/294.out new file mode 100644 index 0000000..2ccaa6e --- /dev/null +++ b/294.out @@ -0,0 +1,4 @@ +QA output created by 294 +Start fsstress +Start freeze/unfreeze randomly +Test done diff --git a/group b/group index f9c697a..0c6d158 100644 --- a/group +++ b/group @@ -412,3 +412,4 @@ deprecated 291 repair 292 auto mkfs quick 293 auto freeze dangerous +294 auto freeze dangerous -- 1.7.11.7 _______________________________________________ xfs mailing list xfs@xxxxxxxxxxx http://oss.sgi.com/mailman/listinfo/xfs