git: 3266a0c5d5ab - main - stress2: Added a new unionfs test scenario
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Date: Sat, 15 Jan 2022 09:22:52 UTC
The branch main has been updated by pho: URL: https://cgit.FreeBSD.org/src/commit/?id=3266a0c5d5abe8dd14de8478edec3e878e4a1c0b commit 3266a0c5d5abe8dd14de8478edec3e878e4a1c0b Author: Peter Holm <pho@FreeBSD.org> AuthorDate: 2022-01-15 09:21:29 +0000 Commit: Peter Holm <pho@FreeBSD.org> CommitDate: 2022-01-15 09:21:29 +0000 stress2: Added a new unionfs test scenario --- tools/test/stress2/misc/unionfs8.sh | 114 ++++++++++++++++++++++++++++++++++++ 1 file changed, 114 insertions(+) diff --git a/tools/test/stress2/misc/unionfs8.sh b/tools/test/stress2/misc/unionfs8.sh new file mode 100755 index 000000000000..07e31dd18c50 --- /dev/null +++ b/tools/test/stress2/misc/unionfs8.sh @@ -0,0 +1,114 @@ +#!/bin/sh + +# +# SPDX-License-Identifier: BSD-2-Clause-FreeBSD +# +# Copyright (c) 2021 Peter Holm +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# + +# unionfs(8) test with a cd9660 file system + +# "panic: unionfs_noderem: vnode 0xfffffe014f9259c8 locked recursively" seen +# https://people.freebsd.org/~pho/stress/log/log0233.txt + +[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 +[ -z "`type mkisofs 2>/dev/null`" ] && + { echo "cdrtools not installed"; exit 0; } +. ../default.cfg + +I=`dirname $diskimage`/unionfs8.iso +md1=$mdstart +md2=$((md1 + 1)) +mp1=/mnt$md1 +mp2=/mnt$md2 +mkdir -p $mp1 $mp2 +set -e +for i in $mp1 $mp2; do + mount | grep -q "on $i " && umount -f $i +done +for i in $md1 $md2; do + mdconfig -l | grep -q md$i && mdconfig -d -u $i +done + +mdconfig -a -t swap -s 4g -u $md1 +mdconfig -a -t swap -s 4g -u $md2 +newfs $newfs_flags -n md$md1 > /dev/null +newfs $newfs_flags -n md$md2 > /dev/null +mount /dev/md$md1 $mp1 +cp -r ../../stress2 $mp1 +mkisofs -o $I -r $mp1 > /dev/null 2>&1 +umount $mp1 +mdconfig -d -u $md1 +mdconfig -a -t vnode -f $I -u $md1 +mount -t cd9660 /dev/md$mdstart $mp1 +ls -l $mp1 +mount /dev/md$md2 $mp2 +chmod 777 $mp2 + +mount -t unionfs -o below $mp1 $mp2 +set +e +mount | grep -E "$mp1|$mp2" +ls -ld $mp1 $mp2 +ls -l $mp1 $mp2 + +export CTRLDIR=$mp2/stressX.control +export INCARNATIONS=10 +export LOAD=80 +export RUNDIR=$mp2/stressX +export runRUNTIME=5m +export rwLOAD=80 +export symlinkLOAD=80 + +export TESTPROGS=" +testcases/lockf2/lockf2 +testcases/symlink/symlink +testcases/openat/openat +testcases/rw/rw +testcases/fts/fts +testcases/link/link +testcases/lockf/lockf +testcases/creat/creat +testcases/mkdir/mkdir +testcases/rename/rename +testcases/mkfifo/mkfifo +testcases/dirnprename/dirnprename +testcases/dirrename/dirrename +testcases/swap/swap +" + +export TESTPROGS=`echo $TESTPROGS | sed 's/\n/ /g'` + +set +e +###su $testuser -c \ +### "(cd $mp2/stress2; ./testcases/run/run $TESTPROGS)" + +umount $mp2 # The unionfs mount +umount $mp2 +n=`find $mp1/stressX | wc -l` +[ $n -eq 1 ] && s=0 || { find $mp1/stressX -ls | head -12; s=1; } +umount $mp1 +mdconfig -d -u $md2 +mdconfig -d -u $md1 +rm -f $I +exit $s