90 lines
3.1 KiB
Bash
Executable File
90 lines
3.1 KiB
Bash
Executable File
#!/bin/sh
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#
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# Copyright (c) 2008 Peter Holm <pho@FreeBSD.org>
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# All rights reserved.
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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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# Quota / snapshot test scenario by Kris@
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# Causes spin in ffs_sync or panic in panic: vfs_allocate_syncvnode:
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# insmntque failed
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# "Fatal double fault" seen when compiling selected files
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# with "-O0" on i386:
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# https://people.freebsd.org/~pho/stress/log/quota8.txt
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[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
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[ "`sysctl -in kern.features.ufs_quota`" != "1" ] && exit 0
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. ../default.cfg
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D=$diskimage
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trap "rm -f $D" 0
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dd if=/dev/zero of=$D bs=1m count=1k status=none || exit 1
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mount | grep "$mntpoint" | grep -q md$mdstart && umount -f $mntpoint
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[ -c /dev/md$mdstart ] && mdconfig -d -u $mdstart
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mdconfig -a -t vnode -f $D -u $mdstart
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bsdlabel -w md$mdstart auto
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newfs $newfs_flags md${mdstart}$part > /dev/null
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echo "/dev/md${mdstart}$part $mntpoint ufs rw,userquota 2 2" >> \
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/etc/fstab
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mount $mntpoint
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set `df -ik $mntpoint | tail -1 | awk '{print $4,$7}'`
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export KBLOCKS=$(($1 / 21))
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export INODES=$(($2 / 21))
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export HOG=1
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export INCARNATIONS=40
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export QK=$((KBLOCKS / 2))
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export QI=$((INODES / 2))
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edquota -u -f $mntpoint -e ${mntpoint}:$((QK - 50)):$QK:$((QI - 50 )):$QI \
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$testuser
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quotaon $mntpoint
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sed -i -e "/md${mdstart}$part/d" /etc/fstab
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export RUNDIR=$mntpoint/stressX
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mkdir $mntpoint/stressX
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chmod 777 $mntpoint/stressX
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su $testuser -c 'sh -c "(cd ..;runRUNTIME=20m ./run.sh disk.cfg > \
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/dev/null 2>&1)"&'
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for i in `jot 20`; do
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echo "`date '+%T'` mksnap_ffs $mntpoint $mntpoint/.snap/snap$i"
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mksnap_ffs $mntpoint $mntpoint/.snap/snap$i
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sleep 1
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done
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# Remove random snapshot file
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i=$((`date +%S` % 20 + 1))
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echo "rm -f $mntpoint/.snap/snap$i"
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rm -f $mntpoint/.snap/snap$i
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wait
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su $testuser -c 'sh -c "../tools/killall.sh"'
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while mount | grep -q $mntpoint; do
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umount $([ $((`date '+%s'` % 2)) -eq 0 ] && echo "-f" || echo "") \
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$mntpoint > /dev/null 2>&1
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done
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mdconfig -d -u $mdstart
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exit 0
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