4 # Copyright (c) 2009 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
31 # Simple union test scenario
33 [ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
39 [ -d mp1 ] || mkdir mp1
41 mount | grep -q /dev/md${u2}$part && umount -f /dev/md${u2}$part
42 mount | grep -q /dev/md${u1}$part && umount -f /dev/md${u1}$part
43 mdconfig -l | grep -q md${u2} && mdconfig -d -u $u2
44 mdconfig -l | grep -q md${u1} && mdconfig -d -u $u1
46 mdconfig -s 256m -u $u1
47 bsdlabel -w md$u1 auto
48 newfs md${u1}${part} > /dev/null
50 mdconfig -s 256m -u $u2
51 bsdlabel -w md$u2 auto
52 newfs md${u2}${part} > /dev/null
54 mount -o ro /dev/md${u1}$part mp1
55 mount -o union /dev/md${u2}$part mp1
57 export RUNDIR=`pwd`/mp1/stressX
59 (cd ..; ./run.sh marcus.cfg)
61 umount /dev/md${u2}$part
62 umount /dev/md${u1}$part
64 mount | grep -q /dev/md${u2}$part && umount -f /dev/md${u2}$part
65 mount | grep -q /dev/md${u1}$part && umount -f /dev/md${u1}$part