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# Caused panic: ffs_truncate3 32# The problem is caused by a full FS with Soft-updates disabled. 33 34[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 35 36. ../default.cfg 37 38mount | grep "${mntpoint}" | grep md${mdstart}${part} > /dev/null && umount ${mntpoint} 39mdconfig -l | grep md${mdstart} > /dev/null && mdconfig -d -u ${mdstart} 40 41mdconfig -a -t swap -s 2m -u ${mdstart} 42bsdlabel -w md${mdstart} auto 43newfs md${mdstart}${part} > /dev/null 44mount /dev/md${mdstart}${part} ${mntpoint} 45 46export RUNDIR=${mntpoint}/stressX 47export KBLOCKS=30000 # Exaggerate disk capacity 48export INODES=8000 49 50for i in `jot 500`; do 51 (cd ../testcases/rw;./rw -t 2m -i 20) 52done 53 54while mount | grep -q ${mntpoint}; do 55 umount $([ $((`date '+%s'` % 2)) -eq 0 ] && echo "-f" || echo "") ${mntpoint} > /dev/null 2>&1 56done 57 58mdconfig -d -u ${mdstart} 59