xref: /freebsd/tools/test/stress2/misc/zfs2.sh (revision 7fdf597e96a02165cfe22ff357b857d5fa15ed8a)
1#!/bin/sh
2
3#
4# Copyright (c) 2009 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# Simple zfs mirror test scenario
30
31[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
32[ `uname -m` = "i386" ] && exit 0
33[ `sysctl -n kern.kstack_pages` -lt 4 ] && exit 0
34
35. ../default.cfg
36
37kldstat -v | grep -q zfs.ko  || { kldload zfs.ko ||
38    exit 0; loaded=1; }
39
40d1=$diskimage.1
41d2=$diskimage.2
42
43dd if=/dev/zero of=$d1 bs=1m count=1k status=none
44dd if=/dev/zero of=$d2 bs=1m count=1k status=none
45
46u1=$mdstart
47u2=$((u1 + 1))
48
49mdconfig -l | grep -q md$u1 && mdconfig -d -u $u1
50mdconfig -l | grep -q md$u2 && mdconfig -d -u $u2
51
52mdconfig -a -t vnode -f $d1 -u $u1
53mdconfig -a -t vnode -f $d2 -u $u2
54
55zpool list | egrep -q "^stress2_tank" && zpool destroy stress2_tank
56[ -d /stress2_tank ] && rm -rf /stress2_tank
57zpool create stress2_tank mirror md$u1 md$u2
58
59export RUNDIR=/stress2_tank/stressX
60export runRUNTIME=10m
61(cd ..; ./run.sh marcus.cfg)
62
63zfs destroy -r stress2_tank
64zpool destroy stress2_tank
65
66mdconfig -d -u $u1
67mdconfig -d -u $u2
68
69rm -rf $d1 $d2
70[ -n "$loaded" ] && kldunload zfs.ko
71exit 0
72