xref: /freebsd/tools/test/stress2/misc/gunion.sh (revision 3e8eb5c7f4909209c042403ddee340b2ee7003a5)
1#!/bin/sh
2
3#
4# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
5#
6# Copyright (c) 2021 Peter Holm <pho@FreeBSD.org>
7#
8# Redistribution and use in source and binary forms, with or without
9# modification, are permitted provided that the following conditions
10# are met:
11# 1. Redistributions of source code must retain the above copyright
12#    notice, this list of conditions and the following disclaimer.
13# 2. Redistributions in binary form must reproduce the above copyright
14#    notice, this list of conditions and the following disclaimer in the
15#    documentation and/or other materials provided with the distribution.
16#
17# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27# SUCH DAMAGE.
28#
29
30# geom union test
31
32[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
33. ../default.cfg
34
35kldstat -v | grep -q geom_union.ko  ||
36    { kldload geom_union.ko 2>/dev/null || exit 0; loaded=1; }
37log=/tmp/gunion.sh.log
38md1=$mdstart
39md2=$((mdstart + 1))
40mp1=$mntpoint$md1
41mp2=$mntpoint$md2
42s=0
43
44set -e
45mdconfig -a -t swap -s 5g -u $md1
46newfs $newfs_flags -n /dev/md$md1 > /dev/null
47mkdir -p $mp1 $mp2
48mount /dev/md$md1 $mp1
49cp -r ../../stress2 $mp1
50umount $mp1
51
52mdconfig -a -t swap -s 5g -u $md2
53gunion create -v /dev/md$md2 /dev/md$md1
54mount /dev/md$md2-md$md1.union $mntpoint
55
56export RUNDIR=$mntpoint/stressX
57export runRUNTIME=5m
58export RUNTIME=2m
59export CTRLDIR=$mntpoint/stressX.control
60
61set +e
62chmod 777 $mntpoint
63su $testuser -c \
64	"(cd $mntpoint/stress2; ./run.sh marcus.cfg)"
65
66for i in `jot 6`; do
67	mount | grep -q "on $mntpoint " || break
68	umount $mntpoint && break || sleep 10
69	[ $i -eq 6 ] &&
70	    { echo FATAL; fstat -mf $mntpoint; exit 1; }
71done
72fsck_ffs -fyR /dev/md$md2-md$md1.union > $log 2>&1
73grep -Eq "IS CLEAN|MARKED CLEAN" $log || { s=2; cat $log; }
74set +e
75gunion commit /dev/md$md2-md$md1.union
76gunion list | egrep Block\|Current | egrep -v 0 && s=3
77gunion destroy /dev/md$md2-md$md1.union
78fsck_ffs -fyR /dev/md$md1 > $log 2>&1
79grep -Eq "IS CLEAN|MARKED CLEAN" $log || { s=4; cat $log; }
80mdconfig -d -u $md2
81mdconfig -d -u $md1
82rm -f $log
83[ loaded ] && gunion unload
84exit $s
85