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[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 30 31# Simple read / write test scenario with VM pressure. 32 33# Out of VM seen: 34# 100135 D vmwait 0xffffffff81d1a348 [CAM taskq] 35# https://people.freebsd.org/~pho/stress/log/rw.txt 36 37. ../default.cfg 38 39mount | grep "on $mntpoint " | grep -q /dev/md && umount -f $mntpoint 40[ -c /dev/md$mdstart ] && mdconfig -d -u $mdstart 41 42mdconfig -a -t swap -s 2g -u $mdstart || exit 1 43 44newfs $newfs_flags md$mdstart > /dev/null 45 46mount /dev/md$mdstart $mntpoint 47chmod 777 $mntpoint 48 49export runRUNTIME=10m 50export RUNDIR=$mntpoint/stressX 51 52export rwLOAD=100 53export swapLOAD=100 54export TESTPROGS=" 55testcases/rw/rw 56testcases/swap/swap 57" 58 59su $testuser -c 'cd ..; ./testcases/run/run $TESTPROGS' 60 61while mount | grep "on $mntpoint " | grep -q /dev/md; do 62 umount $mntpoint || sleep 1 63done 64mdconfig -d -u $mdstart 65