xref: /freebsd/tools/test/stress2/misc/quota7.sh (revision bc49526a561c4ed8dd2678fbaed44cbd97142753)
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# Quota / snapshot test scenario by Kris@
30# Causes spin in ffs_sync or panic in panic: vfs_allocate_syncvnode: insmntque failed
31
32[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
33[ "`sysctl -in kern.features.ufs_quota`" != "1" ] && exit 0
34
35. ../default.cfg
36
37D=$diskimage
38trap "rm -f $D" 0
39dd if=/dev/zero of=$D bs=1m count=1k status=none
40
41mount | grep $mntpoint | grep -q md$mdstart && umount -f $mntpoint
42mdconfig -l | grep -q md$mdstart &&  mdconfig -d -u $mdstart
43
44mdconfig -a -t vnode -f $D -u $mdstart
45newfs $newfs_flags  md$mdstart > /dev/null
46export PATH_FSTAB=/tmp/fstab
47echo "/dev/md$mdstart $mntpoint ufs rw,userquota 2 2" > $PATH_FSTAB
48mount $mntpoint
49set `df -ik $mntpoint | tail -1 | awk '{print $4,$7}'`
50export KBLOCKS=$(($1 / 21))
51export INODES=$(($2 / 21))
52export HOG=1
53export INCARNATIONS=40
54
55export QK=$((KBLOCKS / 2))
56export QI=$((INODES / 2))
57edquota -u -f $mntpoint -e $mntpoint:$((QK - 50)):$QK:$((QI - 50 )):$QI $testuser
58quotaon $mntpoint
59export RUNDIR=$mntpoint/stressX
60mkdir $mntpoint/stressX
61chmod 777 $mntpoint/stressX
62rm -rf /tmp/stressX.control/*
63su $testuser -c "(cd ..;runRUNTIME=20m ./run.sh disk.cfg)"&	# panic: vfs_allocate_syncvnode: insmntque failed
64for i in `jot 20`; do
65	echo "`date '+%T'` mksnap_ffs $mntpoint $mntpoint/.snap/snap$i"
66	mksnap_ffs $mntpoint $mntpoint/.snap/snap$i
67	sleep 1
68done
69i=$(($(date '+%s') % 20 + 1))
70echo "rm -f $mntpoint/.snap/snap$i"
71rm -f $mntpoint/.snap/snap$i
72wait
73
74while mount | grep -q $mntpoint; do
75	umount $mntpoint || sleep 1
76done
77mdconfig -d -u $mdstart
78rm -f $D $PATH_FSTAB
79