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stress2: Added a new SU+J + snapshot test scenario
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tools/test/stress2/misc/suj36.sh
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84
tools/test/stress2/misc/suj36.sh
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#!/bin/sh
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#
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# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
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#
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# Copyright (c) 2022 Peter Holm <pho@FreeBSD.org>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# SU+J and snapshots
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# "panic: handle_disk_io_initiation: Unexpected type jnewblk" seen
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# https://people.freebsd.org/~pho/stress/log/log0392.txt
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[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
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. ../default.cfg
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set -eu
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prog=$(basename "$0" .sh)
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log=/tmp/$prog.log
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mount | grep "on $mntpoint " | grep -q /dev/md && umount -f $mntpoint
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[ -c /dev/md$mdstart ] && mdconfig -d -u $mdstart
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mdconfig -a -t swap -s 5g -u $mdstart
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[ "$newfs_flags" = "-U" ] && newfs_flags="-j"
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newfs $newfs_flags md$mdstart > /dev/null
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mount /dev/md$mdstart $mntpoint
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chmod 777 $mntpoint
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export LOAD=80
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export rwLOAD=80
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export runRUNTIME=10m
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export RUNDIR=$mntpoint/stressX
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export CTRLDIR=$mntpoint/stressX.control
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export MAXSWAPPCT=80
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export TESTPROGS=`cd ..; find testcases/ -perm -1 -type f | \
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egrep -Ev "/run/|/badcode/|/pty/|/shm/|/socket/|sysctl|tcp|thr|udp"`
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su $testuser -c 'cd ..; ./testcases/run/run $TESTPROGS' > /dev/null &
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sleep 5
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for i in `jot 10`; do
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for j in `jot 5`; do
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rm -f $mntpoint/.snap/snap.$j
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mksnap_ffs $mntpoint $mntpoint/.snap/snap.$j
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sleep 10
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done
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sleep 10
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done
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wait
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../tools/killall.sh
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for i in `jot 6`; do
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mount | grep -q "on $mntpoint " || break
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umount $mntpoint && break || sleep 10
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[ $i -eq 6 ] &&
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{ echo FATAL; fstat -mf $mntpoint; exit 1; }
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done
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fsck_ffs -fy /dev/md$mdstart > $log 2>&1; s=$?
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grep -q "WAS MODIFIED" $log && { tail -12 $log; s=100; }
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mdconfig -d -u $mdstart
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rm -f $log
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exit $s
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