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# $FreeBSD$ 29# 30 31# Quota / snapshot test scenario by Kris@ 32# Causes spin in ffs_sync or panic in panic: vfs_allocate_syncvnode: insmntque failed 33 34[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 35 36. ../default.cfg 37 38D=$diskimage 39trap "rm -f $D" 0 40dede $D 1m 1k || exit 1 41 42mount | grep "${mntpoint}" | grep -q md${mdstart} && umount -f ${mntpoint} 43mdconfig -l | grep -q md${mdstart} && mdconfig -d -u ${mdstart} 44 45mdconfig -a -t vnode -f $D -u ${mdstart} 46bsdlabel -w md${mdstart} auto 47newfs -U md${mdstart}${part} > /dev/null 48echo "/dev/md${mdstart}${part} ${mntpoint} ufs rw,userquota 2 2" >> /etc/fstab 49mount ${mntpoint} 50set `df -ik ${mntpoint} | tail -1 | awk '{print $4,$7}'` 51export KBLOCKS=$(($1 / 21)) 52export INODES=$(($2 / 21)) 53export HOG=1 54export INCARNATIONS=40 55 56export QK=$((KBLOCKS / 2)) 57export QI=$((INODES / 2)) 58edquota -u -f ${mntpoint} -e ${mntpoint}:$((QK - 50)):$QK:$((QI - 50 )):$QI ${testuser} 59quotaon ${mntpoint} 60sed -i -e "/md${mdstart}${part}/d" /etc/fstab 61export RUNDIR=${mntpoint}/stressX 62mkdir ${mntpoint}/stressX 63chmod 777 ${mntpoint}/stressX 64su ${testuser} -c 'sh -c "(cd ..;runRUNTIME=20m ./run.sh disk.cfg)"&' # Deadlock 65for i in `jot 20`; do 66 echo "`date '+%T'` mksnap_ffs ${mntpoint} ${mntpoint}/.snap/snap$i" 67 mksnap_ffs ${mntpoint} ${mntpoint}/.snap/snap$i 68 sleep 1 69done 70i=$(($(date '+%S') % 20 + 1)) 71echo "rm -f ${mntpoint}/.snap/snap$i" 72rm -f ${mntpoint}/.snap/snap$i 73wait 74 75while mount | grep -q ${mntpoint}; do 76 umount $([ $((`date '+%s'` % 2)) -eq 0 ] && echo "-f" || echo "") ${mntpoint} > /dev/null 2>&1 77done 78mdconfig -d -u ${mdstart} 79rm -f $D 80