xref: /freebsd/tools/test/stress2/misc/gjournal2.sh (revision ed549cb0c53f8438c52593ce811f6fcc812248e9)
1#!/bin/sh
2
3#
4# Copyright (c) 2013 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# File system corruption seen
30
31[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
32
33. ../default.cfg
34
35[ `swapinfo | wc -l` -eq 1 ] && exit 0
36size="5g"
37jsize="3g"
38[ $((`sysctl -n hw.usermem` / 1024 / 1024 / 1024)) -le ${size%g} ] && exit 0
39[ `swapinfo -k | tail -1 | awk '{print int($4/1024/1024)}'` -lt \
40    ${size%g} ] && exit 0
41mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint
42[ -c /dev/md$mdstart ] && mdconfig -d -u $mdstart
43mdconfig -a -t swap -s $size -u $mdstart || exit 1
44
45gjournal load
46gjournal label -s $jsize md$mdstart
47sleep .5
48newfs -J /dev/md$mdstart.journal > /dev/null
49mount -o async /dev/md$mdstart.journal $mntpoint
50chmod 777 $mntpoint
51
52export runRUNTIME=10m
53export RUNDIR=$mntpoint/stressX
54
55su $testuser -c 'cd ..; ./run.sh marcus.cfg' > /dev/null 2>&1
56
57gjournal sync
58while mount | grep $mntpoint | grep -q /dev/md; do
59	umount $mntpoint || sleep 1
60done
61gjournal stop md$mdstart
62gjournal unload
63mdconfig -d -u $mdstart
64