4 # Copyright (c) 2008 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
31 # Quota / snapshot test scenario by Kris@
32 # Causes spin in ffs_sync or panic in panic: vfs_allocate_syncvnode: insmntque failed
34 [ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
40 dede $D 1m 1k || exit 1
42 mount | grep "${mntpoint}" | grep -q md${mdstart} && umount -f ${mntpoint}
43 mdconfig -l | grep -q md${mdstart} && mdconfig -d -u ${mdstart}
45 mdconfig -a -t vnode -f $D -u ${mdstart}
46 bsdlabel -w md${mdstart} auto
47 newfs -U md${mdstart}${part} > /dev/null
48 echo "/dev/md${mdstart}${part} ${mntpoint} ufs rw,userquota 2 2" >> /etc/fstab
50 set `df -ik ${mntpoint} | tail -1 | awk '{print $4,$7}'`
51 export KBLOCKS=$(($1 / 21))
52 export INODES=$(($2 / 21))
54 export INCARNATIONS=40
56 export QK=$((KBLOCKS / 2))
57 export QI=$((INODES / 2))
58 edquota -u -f ${mntpoint} -e ${mntpoint}:$((QK - 50)):$QK:$((QI - 50 )):$QI ${testuser}
60 sed -i -e "/md${mdstart}${part}/d" /etc/fstab
61 export RUNDIR=${mntpoint}/stressX
62 mkdir ${mntpoint}/stressX
63 chmod 777 ${mntpoint}/stressX
64 su ${testuser} -c 'sh -c "(cd ..;runRUNTIME=20m ./run.sh disk.cfg)"&' # Deadlock
66 echo "`date '+%T'` mksnap_ffs ${mntpoint} ${mntpoint}/.snap/snap$i"
67 mksnap_ffs ${mntpoint} ${mntpoint}/.snap/snap$i
70 i=$(($(date '+%S') % 20 + 1))
71 echo "rm -f ${mntpoint}/.snap/snap$i"
72 rm -f ${mntpoint}/.snap/snap$i
75 while mount | grep -q ${mntpoint}; do
76 umount $([ $((`date '+%s'` % 2)) -eq 0 ] && echo "-f" || echo "") ${mntpoint} > /dev/null 2>&1
78 mdconfig -d -u ${mdstart}