4 # Copyright (c) 2011 Peter Holm <pho@FreeBSD.org>
7 # Redistribution and use in source and binary forms, with or without
8 # modification, are permitted provided that the following conditions
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.
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
29 [ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
31 # Test with different sector size using gnop(8).
33 # OOM seen: https://people.freebsd.org/~pho/stress/log/suj12.txt
38 mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint
39 mdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart
41 mdconfig -a -t swap -s 1g -u $mdstart || exit 1
43 gnop create -S 4k /dev/md$mdstart
44 newfs -j /dev/md$mdstart.nop || exit 1
45 mount /dev/md$mdstart.nop $mntpoint
49 export RUNDIR=$mntpoint/stressX
51 su $testuser -c 'cd ..; ./run.sh marcus.cfg'
53 while mount | grep $mntpoint | grep -q /dev/md; do
54 umount $mntpoint || sleep 1
56 checkfs /dev/md$mdstart.nop; s=$?
57 gnop destroy /dev/md$mdstart.nop
59 mdconfig -d -u $mdstart