Date: Sun, 25 Jul 2021 07:01:35 GMT From: Peter Holm <pho@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 0d60235ecd6c - main - stress2: Add another "mdconfig -d -o force" test scenario Message-ID: <202107250701.16P71ZjY047711@gitrepo.freebsd.org>
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The branch main has been updated by pho: URL: https://cgit.FreeBSD.org/src/commit/?id=0d60235ecd6c711b997345c28e15f0335811e19f commit 0d60235ecd6c711b997345c28e15f0335811e19f Author: Peter Holm <pho@FreeBSD.org> AuthorDate: 2021-07-25 07:00:53 +0000 Commit: Peter Holm <pho@FreeBSD.org> CommitDate: 2021-07-25 07:00:53 +0000 stress2: Add another "mdconfig -d -o force" test scenario --- tools/test/stress2/misc/force8.sh | 81 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 81 insertions(+) diff --git a/tools/test/stress2/misc/force8.sh b/tools/test/stress2/misc/force8.sh new file mode 100755 index 000000000000..77a8e6fd97bf --- /dev/null +++ b/tools/test/stress2/misc/force8.sh @@ -0,0 +1,81 @@ +#!/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. +# + +[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 + +# "mdconfig -o force" test scenario with nullfs. +# Variation of force4.sh + +# Seen with WiP kernel code: +# panic: refcount 0xfffffe015105bdfc wraparound +# https://people.freebsd.org/~pho/stress/log/log0154.txt + +. ../default.cfg + +mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint +mdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart +mdconfig -a -t swap -s 1g -u $mdstart +flags=$newfs_flags +[ `jot -r 1 0 1` -eq 1 ] && flags="-j" +echo "newfs $flags md$mdstart" +newfs $flags md$mdstart > /dev/null 2>&1 +mount /dev/md$mdstart $mntpoint +chmod 777 $mntpoint + +mp2=${mntpoint}2 +mkdir -p $mp2 +mount -t nullfs $mntpoint $mp2 || exit 1 + +export LOAD=80 +export MAXSWAPPCT=80 +export RUNDIR=$mp2/stressX +export runRUNTIME=3m +export TESTPROGS=' +testcases/rename/rename +testcases/swap/swap +testcases/dirnprename/dirnprename +testcases/dirrename/dirrename +' + +su $testuser -c 'cd ..; ./testcases/run/run $TESTPROGS' > /dev/null 2>&1 & + +sleep `jot -r 1 20 60` +while mdconfig -l | grep -q md$mdstart; do + mdconfig -d -u $mdstart -o force || sleep 1 +done +sleep 1 +../tools/killall.sh +wait +umount $mp2 +n=0 +while mount | grep $mntpoint | grep -q /dev/md; do + umount $mntpoint || sleep 1 + [ $((n += 1)) -gt 300 ] && { echo FAIL; exit 1; } +done +exit 0
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