xref: /freebsd/tools/test/stress2/misc/md3.sh (revision 1dfcff294e44d4b45813288ef4095c36abb22f0e)
1#!/bin/sh
2
3#
4# Copyright (c) 2009-2011 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# Test scenario for deadlock fixed in r200447
30
31[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
32
33. ../default.cfg
34
35mount | grep -q "$mntpoint" && umount $mntpoint
36mdconfig -l | grep -q $mdstart &&  mdconfig -d -u $mdstart
37
38mdconfig -a -t swap -s 1400m -u $mdstart
39
40newfs $newfs_flags md$mdstart > /dev/null
41mount /dev/md$mdstart $mntpoint
42
43# Stop FS "out of inodes" problem by only using 70%
44set `df -ik $mntpoint | tail -1 | awk '{print $4,$7}'`
45export KBLOCKS=$(($1 / 10 * 7))
46export INODES=$(($2 / 10 * 7))
47
48export RUNDIR=$mntpoint/stressX
49export runRUNTIME=10m
50
51(cd ..; ./run.sh marcus.cfg)
52
53umount $mntpoint
54mount | grep -q "$mntpoint" && umount -f $mntpoint
55mdconfig -d -u $mdstart
56