1#!/bin/sh 2 3# 4# Copyright (c) 2014 EMC Corp. 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 29# "panic: Freeing unused sector 79510 22 ff800000" seen. 30# http://people.freebsd.org/~pho/stress/log/msdos5.txt 31# FS corruption seen: http://people.freebsd.org/~pho/stress/log/msdos5-2.txt 32# Fixed by r333693. 33 34[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 35[ -x /sbin/mount_msdosfs ] || exit 36 37. ../default.cfg 38 39mycc -o /tmp/fstool -Wall -Wextra -O2 ../tools/fstool.c || exit 1 40 41cd /tmp 42mount | grep "on $mntpoint " | grep -q /dev/md && umount -f $mntpoint 43mdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart 44mdconfig -a -t swap -s 3g -u $mdstart 45gpart create -s bsd md$mdstart > /dev/null 46gpart add -t freebsd-ufs md$mdstart > /dev/null 47part=a 48newfs_msdos -F 32 -b 8192 /dev/md${mdstart}$part > /dev/null 2>&1 49mount_msdosfs -m 777 /dev/md${mdstart}$part $mntpoint 50 51for i in `jot 5`; do 52 (mkdir $mntpoint/test$i; cd $mntpoint/test$i; /tmp/fstool -l -f 400 -n 200 -s ${i}k) 53done 54 55sleep 1 56rm -rf $mntpoint/* || echo FAIL 57 58while mount | grep -q "$mntpoint "; do 59 umount $mntpoint || sleep 1 60done 61rm -f /tmp/fstool 62