4 # Copyright (c) 2010 Peter Holm <pho@FreeBSD.org>
7 # Redistribution and use in source and binary forms, with or without
8 # modification, are permitted provided that the following conditions
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.
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
29 # Vnode reference leak test scenario.
30 # Will fail with "umount: unmount of /mnt5 failed: Device busy"
31 # vnode leak not seen on HEAD.
33 [ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
37 mount | grep "$mntpoint" | grep -q md${mdstart}$part && umount -f $mntpoint
38 mdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart
40 mdconfig -a -t swap -s 12m -u $mdstart
41 bsdlabel -w md$mdstart auto
42 newfs $newfs_flags md${mdstart}$part > /dev/null
43 mount /dev/md${mdstart}$part $mntpoint
49 export RUNDIR=$mntpoint/stressX
53 cd ..; testcases/run/run testcases/mmap/mmap testcases/swap/swap
59 while mount | grep -qw $mntpoint; do
60 umount $mntpoint > /dev/null 2>&1 || sleep 0.1
62 if [ $n -gt 25 ]; then
63 echo "*** Leak detected ***"
68 mount /dev/md${mdstart}$part $mntpoint
72 mdconfig -d -u $mdstart