xref: /freebsd/tools/test/stress2/misc/suj8.sh (revision 19261079b74319502c6ffa1249920079f0f69a72)
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# fsck modifies the fs_time without reason for SU+J, when "disk full" or
32# "out of inodes" has been reached.
33
34. ../default.cfg
35
36mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint
37mdconfig -l | grep -q md$mdstart &&  mdconfig -d -u $mdstart
38
39mdconfig -a -t swap  -s 128M -u $mdstart || exit 1
40bsdlabel -w md$mdstart auto
41
42n=0
43s=0
44for i in 1 2 ; do
45	n=$((n + 1))
46	echo "newfs -U md${mdstart}$part"
47	newfs -U md${mdstart}$part > /dev/null
48	[ $n -eq 2 ] && tunefs -j enable /dev/md${mdstart}$part
49
50	mount /dev/md${mdstart}$part $mntpoint
51
52	dd if=/dev/zero of=$mntpoint/big bs=4k > /dev/null 2>&1
53
54	while mount | grep $mntpoint | grep -q /dev/md; do
55		umount $mntpoint || sleep 1
56	done
57	checkfs /dev/md${mdstart}$part || s=1
58done
59
60mdconfig -d -u $mdstart
61exit $s
62