xref: /dragonfly/test/stress/stress2/misc/umountf2.sh (revision b58f1e66)
1#!/bin/sh
2
3#
4# Copyright (c) 2008 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# $FreeBSD$
29#
30
31# Test scenario by kris@freebsd.org
32
33# Test problems with "umount -f and fsx. Results in a "KDB: enter: watchdog timeout"
34
35[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
36
37fsxc=`find / -name fsx.c | tail -1`
38[ -z "fsxc" ] && exit
39
40cc -o /tmp/fsx $fsxc
41
42. ../default.cfg
43
44D=$diskimage
45dede $D 1m 1k || exit 1
46
47mount | grep "$mntpoint" | grep md${mdstart}${part} > /dev/null && umount $mntpoint
48mdconfig -l | grep md${mdstart} > /dev/null &&  mdconfig -d -u ${mdstart}
49
50mdconfig -a -t vnode -f $D -u ${mdstart}
51bsdlabel -w md${mdstart} auto
52newfs md${mdstart}${part} > /dev/null 2>&1
53mount /dev/md${mdstart}${part} $mntpoint
54df -ih $mntpoint
55sleep 5
56for i in `jot 100`; do
57	/tmp/fsx -S $i -q ${mntpoint}/xxx$i &
58done
59sleep 30
60umount -f $mntpoint&
61sleep 300
62killall fsx
63sleep 5
64ls -l ${mntpoint}
65mdconfig -d -u $mdstart
66rm -f $D
67ls -l $mntpoint
68