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https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
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125 lines
3.7 KiB
Bash
Executable File
125 lines
3.7 KiB
Bash
Executable File
#!/bin/sh
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#
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# Copyright (c) 2015 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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# Variation of crossmp3.sh. fifos and sockets added to load.
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# Not really a cross mount point test, but a test of the old
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# non-directory use of the vnode v_un union.
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# mckusick@ suggested using fifos for this test.
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# "panic: mtx_lock() of spin mutex @ ../kern/vfs_subr.c:512" seen.
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# https://people.freebsd.org/~pho/stress/log/crossmp8.txt
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# Fixed by r291671.
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[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
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. ../default.cfg
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CONT=/tmp/crossmp8.continue
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N=`sysctl -n hw.ncpu`
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usermem=`sysctl -n hw.usermem`
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[ `swapinfo | wc -l` -eq 1 ] && usermem=$((usermem/100*80))
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size=$((usermem / 1024 / 1024 / N))
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mounts=$N # Number of parallel scripts
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if [ $# -eq 0 ]; then
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oldmx=`sysctl -n kern.maxvnodes`
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trap "sysctl kern.maxvnodes=$oldmx > /dev/null" EXIT SIGINT
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sysctl kern.maxvnodes=3072 > /dev/null
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for i in `jot $mounts`; do
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m=$((i + mdstart - 1))
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[ ! -d ${mntpoint}$m ] &&
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{ mkdir ${mntpoint}$m; chmod 755 ${mntpoint}$m; }
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mount | grep "${mntpoint}$m " | grep -q md$m &&
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umount ${mntpoint}$m
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mdconfig -l | grep -q md$m && mdconfig -d -u $m
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mdconfig -a -t swap -s ${size}m -u $m
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newfs md${m} > /dev/null 2>&1
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done
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# start the parallel tests
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touch $CONT
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for i in `jot $mounts`; do
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m=$((i + mdstart - 1))
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./$0 $m &
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./$0 find &
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done
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sleep 60
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rm -f $CONT
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../tools/killall.sh
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wait
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for i in `jot $mounts`; do
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m=$((i + mdstart - 1))
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while mount | grep -q "on ${mntpoint}$m "; do
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umount ${mntpoint}$m && break
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sleep 1
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done
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mdconfig -d -u $m
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done
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./cleanup.sh
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exit 0
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else
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if [ $1 = find ]; then
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while [ -f $CONT ]; do
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find ${mntpoint}* -maxdepth 1 -ls > /dev/null 2>&1
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sleep .1
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done
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else
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export RUNTIME=15s
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export runRUNTIME=15s
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# The test: Parallel mount and unmounts
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start=`date '+%s'`
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while [ $((`date '+%s'` - start)) -lt 300 ]; do
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m=$1
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mount /dev/md${m} ${mntpoint}$m &&
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chmod 777 ${mntpoint}$m
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export RUNDIR=${mntpoint}$m/stressX
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export CTRLDIR=${mntpoint}$m/stressX.control
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export mkfifoLOAD=80
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export socketLOAD=80
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export TP="
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testcases/mkfifo/mkfifo
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testcases/mkdir/mkdir
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"
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(cd ${mntpoint}$m && find . -delete)
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su $testuser -c 'cd ..; ./testcases/run/run $TP' > \
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/dev/null 2>&1
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while mount | grep -q "on ${mntpoint}$m "; do
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opt=$([ $((`date '+%s'` % 2)) -eq 0 ] && echo "-f")
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umount $opt ${mntpoint}$m > /dev/null 2>&1
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[ -f $CONT ] || break 2
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done
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done
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rm -f $CONT
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fi
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fi
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