xref: /freebsd/tools/test/stress2/misc/snap10.sh (revision 19261079b74319502c6ffa1249920079f0f69a72)
1#!/bin/sh
2
3#
4# Copyright (c) 2017 Dell EMC Isilon
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[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
30
31# "kernel: g_vfs_done():md5a[READ(offset=103087603712,
32#    length=28672)]error = 5" seen.
33
34# Fixed by: r321040
35
36. ../default.cfg
37
38s=0
39log=/tmp/snap10.log
40mount | grep "on $mntpoint " | grep -q /dev/md && umount -f $mntpoint
41[ -c /dev/md$mdstart ] &&  mdconfig -d -u $mdstart
42mdconfig -a -t swap -s 512m -u $mdstart || exit 1
43bsdlabel -w md$mdstart auto
44newfs $newfs_flags md${mdstart}$part > /dev/null
45mount /dev/md${mdstart}$part $mntpoint
46
47while ! mksnap_ffs $mntpoint $mntpoint/.snap/stress2; do :; done
48
49m2=$((mdstart + 1))
50[ -c /dev/md$m2 ] && mdconfig -d -u $m2
51mdconfig -a -t vnode -f $mntpoint/.snap/stress2 -u $m2 -o readonly
52fsck -t ufs -y /dev/md$m2 > $log 2>&1 || { echo "fsck failed"; s=1; }
53egrep -v "WARNING|WRITE" $log | LANG=C grep -q "[A-Z][A-Z]" &&
54    { cat $log; s=2; }
55egrep -q "check-hash|Can't open" $log &&  { cat $log; s=3; }
56mdconfig -d -u $m2
57
58sleep 1
59tail -50 /var/log/messages | grep -m 1 "g_vfs_done():md5a" && s=4
60
61for i in `jot 6`; do
62	mount | grep -q "on $mntpoint " || break
63	umount $mntpoint && break || sleep 10
64done
65[ $i -eq 6 ] && exit 1
66mdconfig -d -u $mdstart
67rm -rf $log
68exit $s
69