1#!/bin/sh 2 3# 4# Copyright (c) 2015 EMC Corp. 5# All rights reserved. 6# 7# Redistribution and use in source and binary forms, with or without 8# modification, are permitted provided that the following conditions 9# are met: 10# 1. Redistributions of source code must retain the above copyright 11# notice, this list of conditions and the following disclaimer. 12# 2. Redistributions in binary form must reproduce the above copyright 13# notice, this list of conditions and the following disclaimer in the 14# documentation and/or other materials provided with the distribution. 15# 16# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26# SUCH DAMAGE. 27# 28 29# Variation of crossmp3.sh. fifos and sockets added to load. 30# Not really a cross mount point test, but a test of the old 31# non-directory use of the vnode v_un union. 32# mckusick@ suggested using fifos for this test. 33 34# "panic: mtx_lock() of spin mutex @ ../kern/vfs_subr.c:512" seen. 35# https://people.freebsd.org/~pho/stress/log/crossmp8.txt 36# Fixed by r291671. 37 38[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 39 40. ../default.cfg 41 42CONT=/tmp/crossmp8.continue 43N=`sysctl -n hw.ncpu` 44usermem=`sysctl -n hw.usermem` 45[ `swapinfo | wc -l` -eq 1 ] && usermem=$((usermem/100*80)) 46size=$((usermem / 1024 / 1024 / N)) 47 48mounts=$N # Number of parallel scripts 49 50if [ $# -eq 0 ]; then 51 oldmx=`sysctl -n kern.maxvnodes` 52 trap "sysctl kern.maxvnodes=$oldmx > /dev/null" EXIT SIGINT 53 sysctl kern.maxvnodes=3072 > /dev/null 54 55 for i in `jot $mounts`; do 56 m=$((i + mdstart - 1)) 57 [ ! -d ${mntpoint}$m ] && 58 { mkdir ${mntpoint}$m; chmod 755 ${mntpoint}$m; } 59 mount | grep "${mntpoint}$m " | grep -q md$m && 60 umount ${mntpoint}$m 61 mdconfig -l | grep -q md$m && mdconfig -d -u $m 62 63 mdconfig -a -t swap -s ${size}m -u $m 64 newfs md${m} > /dev/null 2>&1 65 done 66 67 # start the parallel tests 68 touch $CONT 69 for i in `jot $mounts`; do 70 m=$((i + mdstart - 1)) 71 ./$0 $m & 72 ./$0 find & 73 done 74 sleep 60 75 rm -f $CONT 76 ../tools/killall.sh 77 wait 78 79 for i in `jot $mounts`; do 80 m=$((i + mdstart - 1)) 81 while mount | grep -q "on ${mntpoint}$m "; do 82 umount ${mntpoint}$m && break 83 sleep 1 84 done 85 mdconfig -d -u $m 86 done 87 ./cleanup.sh 88 exit 0 89else 90 if [ $1 = find ]; then 91 while [ -f $CONT ]; do 92 find ${mntpoint}* -maxdepth 1 -ls > /dev/null 2>&1 93 sleep .1 94 done 95 else 96 export RUNTIME=15s 97 export runRUNTIME=15s 98 # The test: Parallel mount and unmounts 99 start=`date '+%s'` 100 while [ $((`date '+%s'` - start)) -lt 300 ]; do 101 m=$1 102 mount /dev/md${m} ${mntpoint}$m && 103 chmod 777 ${mntpoint}$m 104 export RUNDIR=${mntpoint}$m/stressX 105 export CTRLDIR=${mntpoint}$m/stressX.control 106 export mkfifoLOAD=80 107 export socketLOAD=80 108 export TP=" 109 testcases/mkfifo/mkfifo 110 testcases/mkdir/mkdir 111 " 112 (cd ${mntpoint}$m && find . -delete) 113 su $testuser -c 'cd ..; ./testcases/run/run $TP' > \ 114 /dev/null 2>&1 115 116 while mount | grep -q "on ${mntpoint}$m "; do 117 opt=$([ $((`date '+%s'` % 2)) -eq 0 ] && echo "-f") 118 umount $opt ${mntpoint}$m > /dev/null 2>&1 119 [ -f $CONT ] || break 2 120 done 121 done 122 rm -f $CONT 123 fi 124fi 125