xref: /freebsd/tools/test/stress2/misc/unionfs.sh (revision 8a272653d9fbd9fc37691c9aad6a05089b4ecb4d)
1*8a272653SPeter Holm#!/bin/sh
2*8a272653SPeter Holm
3*8a272653SPeter Holm#
4*8a272653SPeter Holm# Copyright (c) 2008-2011 Peter Holm <pho@FreeBSD.org>
5*8a272653SPeter Holm# All rights reserved.
6*8a272653SPeter Holm#
7*8a272653SPeter Holm# Redistribution and use in source and binary forms, with or without
8*8a272653SPeter Holm# modification, are permitted provided that the following conditions
9*8a272653SPeter Holm# are met:
10*8a272653SPeter Holm# 1. Redistributions of source code must retain the above copyright
11*8a272653SPeter Holm#    notice, this list of conditions and the following disclaimer.
12*8a272653SPeter Holm# 2. Redistributions in binary form must reproduce the above copyright
13*8a272653SPeter Holm#    notice, this list of conditions and the following disclaimer in the
14*8a272653SPeter Holm#    documentation and/or other materials provided with the distribution.
15*8a272653SPeter Holm#
16*8a272653SPeter Holm# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17*8a272653SPeter Holm# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18*8a272653SPeter Holm# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19*8a272653SPeter Holm# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20*8a272653SPeter Holm# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21*8a272653SPeter Holm# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22*8a272653SPeter Holm# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23*8a272653SPeter Holm# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24*8a272653SPeter Holm# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25*8a272653SPeter Holm# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26*8a272653SPeter Holm# SUCH DAMAGE.
27*8a272653SPeter Holm#
28*8a272653SPeter Holm
29*8a272653SPeter Holm[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
30*8a272653SPeter Holm
31*8a272653SPeter Holm# "insmntque: non-locked vp: 0xd2462e10 is not exclusive locked ..." seen.
32*8a272653SPeter Holm
33*8a272653SPeter Holm. ../default.cfg
34*8a272653SPeter Holm
35*8a272653SPeter Holmtruncate -s 256M $diskimage
36*8a272653SPeter Holm
37*8a272653SPeter Holmmount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint
38*8a272653SPeter Holmmdconfig -l | grep -q md$mdstart &&  mdconfig -d -u $mdstart
39*8a272653SPeter Holm
40*8a272653SPeter Holmmdconfig -a -t vnode -f $diskimage -u $mdstart
41*8a272653SPeter Holmbsdlabel -w md$mdstart auto
42*8a272653SPeter Holmnewfs $newfs_flags md${mdstart}$part > /dev/null
43*8a272653SPeter Holmmount /dev/md${mdstart}$part $mntpoint
44*8a272653SPeter Holmmount -t unionfs -o noatime $mntpoint /tmp
45*8a272653SPeter Holmexport RUNDIR=/tmp/stressX
46*8a272653SPeter Holmexport runRUNTIME=10m            # Run tests for 10 minutes
47*8a272653SPeter Holm(cd ..; ./run.sh disk.cfg)
48*8a272653SPeter Holmwhile mount | grep $mntpoint | grep -q /dev/md; do
49*8a272653SPeter Holm	umount $mntpoint || sleep 1
50*8a272653SPeter Holmdone
51*8a272653SPeter Holmmdconfig -d -u $mdstart
52*8a272653SPeter Holmrm -f $diskimage
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