1#!/bin/sh 2 3# 4# Copyright (c) 2017 Dell EMC Isilon 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# # ps -l 30# UID PID PPID CPU PRI NI VSZ RSS MWCHAN STAT TT TIME COMMAND 31# 0 72280 1 0 20 0 5992 1768 mntref D 0- 0:03.20 umount /mnt 32 33# https://people.freebsd.org/~pho/stress/log/kostik990.txt 34 35[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 36[ `swapinfo | wc -l` -eq 1 ] && exit 0 37 38. ../default.cfg 39 40mount | grep -q "on $mntpoint " && umount -f $mntpoint 41[ -c /dev/md$mdstart ] && mdconfig -d -u $mdstart 42mdconfig -a -t swap -s 5g -u $mdstart 43bsdlabel -w md$mdstart auto 44newfs $newfs_flags md${mdstart}$part > /dev/null 45mount /dev/md${mdstart}$part $mntpoint 46chmod 777 $mntpoint 47 48size=$((`sysctl -n hw.physmem` / 1024 / 1024)) 49[ $size -gt $((4 * 1024)) ] && 50 echo "RAM should be capped to 4GB for this test." 51 52export RUNDIR=$mntpoint/stressX 53export runRUNTIME=5m 54export TESTPROGS=" 55testcases/symlink/symlink 56testcases/openat/openat 57testcases/fts/fts 58testcases/lockf/lockf 59" 60 61export ftsINCARNATIONS=192 62export lockfINCARNATIONS=132 63export openatINCARNATIONS=218 64export symlinkINCARNATIONS=201 65 66export ftsLOAD=100 67export lockfLOAD=100 68export openatLOAD=100 69export symlinkLOAD=100 70 71export ftsHOG=1 72export lockfHOG=1 73export openatHOG=1 74export symlinkHOG=1 75 76su $testuser -c 'cd ..; ./testcases/run/run $TESTPROGS' 77 78sync 79umount $mntpoint & 80sleep 5 81kill -0 $! 2>/dev/null && { ps -lp$! | grep mntref && exit 1; } 82wait 83 84for i in `jot 6`; do 85 mount | grep -q "on $mntpoint " || break 86 umount $mntpoint && break || sleep 10 87done 88[ $i -eq 6 ] && exit 1 89mdconfig -d -u $mdstart 90exit 0 91