xref: /freebsd/tools/test/stress2/misc/umountf.sh (revision 4d846d26)
1#!/bin/sh
2
3#
4# Copyright (c) 2008-2011 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# Test problems with "umount -f"
30
31[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
32
33. ../default.cfg
34
35D=$diskimage
36dd if=/dev/zero of=$D bs=1m count=110 status=none || exit 1
37
38mount | grep "$mntpoint" | grep md$mdstart > /dev/null &&
39    umount $mntpoint
40mdconfig -l | grep md$mdstart > /dev/null &&  mdconfig -d -u $mdstart
41
42mdconfig -a -t vnode -f $D -u $mdstart || { rm $diskimage; exit 1; }
43newfs md$mdstart > /dev/null
44mount /dev/md$mdstart $mntpoint
45
46export RUNDIR=$mntpoint/stressX
47export runRUNTIME=2m
48cd ..; ./run.sh vfs.cfg > /dev/null 2>&1 &
49
50sleep 30
51
52umount -f $mntpoint
53mdconfig -d -u $mdstart
54rm -f $D
55
56s=0
57n=0
58while pkill -f "swap|mkdir|creat"; do
59	sleep 1
60	n=$((n + 1))
61	if [ $n -gt 60 ]; then
62		pgrep "swap|mkdir|creat"
63		s=1
64		break
65	fi
66done
67wait
68exit $s
69