1#!/bin/sh 2 3# 4# Copyright (c) 2013 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# Simple suj / nullfs test scenario. 30# http://people.freebsd.org/~pho/stress/log/suj34.txt 31# More debug info: https://people.freebsd.org/~pho/stress/log/kostik831.txt 32 33[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 34 35. ../default.cfg 36 37mount | grep -q "$mntpoint" && umount $mntpoint 38mdconfig -l | grep -q $mdstart && mdconfig -d -u $mdstart 39 40mdconfig -a -t swap -s 4g -u $mdstart 41 42newfs -j md$mdstart > /dev/null 43mount /dev/md$mdstart $mntpoint 44mkdir $mntpoint/null 45 46mnt2=${mntpoint}2 47[ -d $mnt2 ] || mkdir -p $mnt2 48mount | grep -q "on $mnt2 " && umount -f $mnt2 49mount -t nullfs $mntpoint/null $mnt2 50 51export RUNDIR=$mnt2/stressX 52export runRUNTIME=10m 53(cd ..; ./run.sh marcus.cfg) 54 55while mount | grep -q "on $mnt2 "; do 56 umount $mnt2 || sleep 1 57done 58while mount | grep -q "on $mntpoint "; do 59 umount $mntpoint || sleep 1 60done 61