1#!/bin/sh 2 3# 4# Copyright (c) 2008-2011 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# Page fault seen: https://people.freebsd.org/~pho/stress/log/mountro.txt 30# Fixed by r346031 31 32. ../default.cfg 33 34[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 35 36D=$diskimage 37dd if=/dev/zero of=$D bs=1m count=128 status=none || exit 1 38 39mount | grep "$mntpoint " | grep -q /md && umount -f $mntpoint 40mdconfig -l | grep -q $mdstart && mdconfig -d -u $mdstart 41 42mdconfig -a -t vnode -f $D -u $mdstart || { rm -f $D; exit 1; } 43 44bsdlabel -w md$mdstart auto 45newfs $newfs_flags md${mdstart}$part > /dev/null 2>&1 46mount /dev/md${mdstart}$part $mntpoint 47 48mkdir $mntpoint/stressX 49chmod 777 $mntpoint/stressX 50 51export RUNDIR=$mntpoint/stressX 52export runRUNTIME=4m 53(cd ..; ./run.sh disk.cfg > /dev/null 2>&1) & 54sleep 10 55 56for i in `jot 10`; do 57 mount -u -o ro $mntpoint 58 sleep 3 59 mount -u -o rw $mntpoint 60 sleep 3 61done > /dev/null 2>&1 62 63umount -f $mntpoint 64mdconfig -d -u $mdstart 65rm -f $D 66pkill run.sh 67wait 68