1#!/bin/sh 2 3# 4# Copyright (c) 2011 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 29[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 30 31# mksnap_ffs(8) test scenario inspired by Christian Gusenbauer, c47g gmx at. 32 33# Three problems seen with this scenario: 34# 35# 1) mksnap_ffs looping in ffs_sync() 36# 2) mksnap_ffs stuck in wsuspfs 37# 3) softdep_waitidle: Failed to flush worklist for ... 38 39. ../default.cfg 40 41mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint 42mdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart 43 44mdconfig -a -t swap -s 2g -u $mdstart || exit 1 45 46newfs -j md$mdstart > /dev/null 47 48mount /dev/md$mdstart $mntpoint 49chmod 777 $mntpoint 50 51export runRUNTIME=10m 52export RUNDIR=$mntpoint/stressX 53 54su $testuser -c 'cd ..; ./run.sh jeff.cfg > /dev/null' & 55rpid=$! 56while kill -0 $rpid 2> /dev/null; do 57 sleep 10 58 dump -0aLf /dev/null /dev/md$mdstart 59done 60wait 61 62while mount | grep $mntpoint | grep -q /dev/md; do 63 umount $mntpoint || sleep 1 64done 65mdconfig -d -u $mdstart 66