stress2: Added a "mdconfig -o force" test scenario
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tools/test/stress2/misc/force9.sh
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tools/test/stress2/misc/force9.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) 2021 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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# "mdconfig -o force" test scenario.
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# "panic: ffs_checkblk: cylinder group read failed" seen:
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# https://people.freebsd.org/~pho/stress/log/log0170.txt
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" "panic: softdep_update_inodeblock inconsistent ip ..." seen:
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# https://people.freebsd.org/~pho/stress/log/log0184.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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log=/tmp/force7.sh.log
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mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint
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mdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart
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truncate -s 10g $diskimage
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mdconfig -a -t vnode -f $diskimage -u $mdstart
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flags=$newfs_flags
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echo "newfs $flags md$mdstart"
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newfs $flags md$mdstart > /dev/null 2>&1
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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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export runRUNTIME=3m
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export RUNDIR=$mntpoint/stressX
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start=`date +%s`
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while [ $((`date +%s` - start)) -lt $((15 * 60)) ]; do
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mount /dev/md$mdstart $mntpoint
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rm -fr $mntpoint/lost+found
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chmod 777 $mntpoint
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echo "Start tests"
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su $testuser -c 'cd ..; ./testcases/run/run $TESTPROGS' > \
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/dev/null 2>&1 &
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sleep `jot -r 1 60 180`
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echo "Force destroy MD disk"
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while mdconfig -l | grep -q md$mdstart; do
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mdconfig -d -u $mdstart -o force || sleep 1
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done
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sleep 1
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../tools/killall.sh
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wait
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n=0
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while mount | grep $mntpoint | grep -q /dev/md; do
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umount $mntpoint || sleep 1
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[ $((n += 1)) -gt 300 ] && { echo FAIL; exit 1; }
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done
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mdconfig -a -t vnode -f $diskimage -u $mdstart
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fsck_ffs -fyR /dev/md$mdstart > $log 2>&1; s=$?
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[ $s -ne 0 ] && break
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grep -Eq "IS CLEAN|MARKED CLEAN" $log || { s=100; break; }
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done
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if [ $s -eq 0 ]; then
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mount /dev/md$mdstart $mntpoint
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cp -R /usr/include $mntpoint
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dd if=/dev/zero of=$mntpoint/big bs=1m count=10 status=none
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find $mntpoint/* -delete
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umount $mntpoint
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mdconfig -d -u $mdstart
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rm -f $diskimage $log
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else
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cat $log
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fi
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exit $s
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