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[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 30 31. ../default.cfg 32 33mount | grep -q "on /tmp (ufs," || exit 0 34mount | grep -q "/dev/md$mdstart on $mntpoint" && umount $mntpoint 35rm -f /tmp/.snap/stress2 36trap "rm -f /tmp/.snap/stress2" 0 37 38s=0 39for i in `jot 2`; do 40 mksnap_ffs /tmp /tmp/.snap/stress2 41 mdconfig -a -t vnode -f /tmp/.snap/stress2 -u $mdstart -o readonly || s=1 42 mount -r /dev/md$mdstart $mntpoint || s=2 43 44 ls -l $mntpoint > /dev/null 45 46 umount $mntpoint 47 mdconfig -d -u $mdstart 48 rm -f /tmp/.snap/stress2 49done 50 51for i in `jot 2`; do 52 mksnap_ffs /tmp /tmp/.snap/stress2 53 rm -f /tmp/.snap/stress2 54done 55exit $s 56