4 # Copyright (c) 2008 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 [ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
33 # Test with two snapshots
34 # 20070506 Page fault in g_io_request+0x7f
36 mount | grep "/dev/md0 on /mnt" > /dev/null && umount /mnt
37 rm -f /tmp/.snap/pho.1
38 rm -f /tmp/.snap/pho.2
39 trap "rm -f /tmp/.snap/pho.?" 0
40 mount | grep "/mnt" | grep md5 > /dev/null && umount /mnt
41 mdconfig -l | grep -q md5 && mdconfig -d -u 5
42 mdconfig -l | grep -q md6 && mdconfig -d -u 6
45 mksnap_ffs /tmp /tmp/.snap/pho.1
46 mksnap_ffs /tmp /tmp/.snap/pho.2
47 mdconfig -a -t vnode -f /tmp/.snap/pho.1 -u 5 -o readonly
48 mdconfig -a -t vnode -f /tmp/.snap/pho.2 -u 6 -o readonly
49 mount -o ro /dev/md5 /mnt
56 rm -f /tmp/.snap/pho.1
57 rm -f /tmp/.snap/pho.2