1#!/bin/sh 2 3# 4# Copyright (c) 2011 Peter Holm <pho@FreeBSD.org> 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# Run with marcus.cfg on a 1 GB swap backed MD with option trim. 32# A swap backed MD has caused a "vmwait" hang in "CAM taskq". 33# A variation of trim.sh 34 35. ../default.cfg 36 37mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint 38mdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart 39 40size="1g" 41[ $# -eq 0 ] && trim=-t 42n=0 43opt="" 44s=0 45[ "$newfs_flags" = "-U" ] && opt="-U -j" 46for flag in ' ' $opt; do 47 echo "mdconfig -a -t swap -s $size -u $mdstart" 48 mdconfig -a -t swap -s $size -u $mdstart || exit 1 49 50 echo "newfs $trim $flag md$mdstart" 51 newfs $trim $flag md$mdstart > /dev/null 52 53 mount /dev/md$mdstart $mntpoint 54 chmod 777 $mntpoint 55 56 export runRUNTIME=7m 57 export RUNDIR=$mntpoint/stressX 58 59 su $testuser -c 'cd ..; ./run.sh marcus.cfg' > /dev/null 2>&1 60 61 for i in `jot 6`; do 62 mount | grep -q "on $mntpoint " || break 63 umount $mntpoint && break || sleep 10 64 [ $i -eq 6 ] && 65 { echo FAIL; fstat -mf $mntpoint; exit 1; } 66 done 67 checkfs /dev/md$mdstart || s=$? 68 mdconfig -d -u $mdstart 69done 70exit $s 71