xref: /freebsd/tools/test/stress2/misc/quota4.sh (revision fd45b686f9d92f583366c75b22c04c7ee49709c0)
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
29[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
30[ "`sysctl -in kern.features.ufs_quota`" != "1" ] && exit 0
31
32# Has shown a deadlock after 7 hours of testing
33# https://people.freebsd.org/~pho/stress/log/quota4.txt
34
35. ../default.cfg
36
37D=$diskimage
38trap "rm -f $D" 0
39dd if=/dev/zero of=$D bs=1m count=1k status=none || exit 1
40
41mount | grep "$mntpoint" | grep md$mdstart > /dev/null && umount \
42    $mntpoint
43mdconfig -l | grep md$mdstart > /dev/null &&  mdconfig -d -u $mdstart
44
45mdconfig -a -t vnode -f $D -u $mdstart
46newfs $newfs_flags  md$mdstart > /dev/null
47echo "/dev/md$mdstart $mntpoint ufs rw,userquota 2 2" >> \
48    /etc/fstab
49mount $mntpoint
50edquota -u -f $mntpoint -e ${mntpoint}:850000:900000:130000:140000 root \
51    > /dev/null 2>&1
52quotaon $mntpoint
53sed -i -e "/md$mdstart/d" /etc/fstab	# clean up before any panics
54export RUNDIR=$mntpoint/stressX
55../testcases/rw/rw -t 2m -i 200 -h -n 2>/dev/null &
56sleep 60
57false
58while mount | grep -q $mntpoint; do
59	umount $([ $((`date '+%s'` % 2)) -eq 0 ] && echo "-f" || echo "") \
60	    $mntpoint > /dev/null 2>&1
61done
62mdconfig -d -u $mdstart
63rm -f $D
64exit 0
65