8a272653d9
Discussed with: kib
92 lines
2.8 KiB
Bash
Executable File
92 lines
2.8 KiB
Bash
Executable File
#!/bin/sh
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#
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# Copyright (c) 2016 EMC Corp.
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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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# vfs_write_suspend() test scenario.
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# The unusual combination of newfs(8) flags: J and j triggers:
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# fsync: giving up on dirty
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# GEOM_JOURNAL: Cannot suspend file system /mnt (error=35). (EAGAIN)
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[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
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. ../default.cfg
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[ $((`sysctl -n hw.usermem` / 1024 / 1024 / 1024)) -le 10 ] &&
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exit 0
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md1=$mdstart
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md2=$((mdstart + 1))
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size=5g
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jsize=3g
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for u in $md1 $md2; do
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[ -c /dev/md$u ] && mdconfig -d -u $u
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mdconfig -a -t swap -s $size -u $u
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done
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gmirror load > /dev/null 2>&1 && unload=1
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gmirror label -v -b split -s 2048 data /dev/md$md1 /dev/md$md2 \
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|| exit 1
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[ "`sysctl -in kern.geom.mirror.launch_mirror_before_timeout`" = "0" ] &&
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sleep $((`sysctl -n kern.geom.mirror.timeout` + 1))
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gjournal load > /dev/null 2>&1
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gjournal label -s $jsize /dev/mirror/data > /dev/null ||
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{ gmirror stop data; exit 1; }
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sleep .5
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s=1
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if [ -c /dev/mirror/data.journal ]; then
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newfs -J -j /dev/mirror/data.journal > /dev/null
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mount -o async /dev/mirror/data.journal $mntpoint || exit 1
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chmod 777 $mntpoint
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export runRUNTIME=10m
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export RUNDIR=$mntpoint/stressX
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su $testuser -c 'cd ..; ./run.sh disk.cfg'
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s=0
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gjournal sync
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umount $mntpoint
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while mount | grep $mntpoint | grep -q /mirror/data; do
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umount $mntpoint || sleep 1
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done
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else
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echo "FAIL /dev/mirror/data.journal not found"
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fi
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gjournal stop /dev/mirror/data
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gjournal unload
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gmirror stop data
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[ $unload ] && gmirror unload
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for u in $md2 $md1; do
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mdconfig -d -u $u
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done
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exit $s
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