1#!/bin/sh 2 3# 4# SPDX-License-Identifier: BSD-2-Clause 5# 6# Copyright (c) 2020 Peter Holm 7# 8# Redistribution and use in source and binary forms, with or without 9# modification, are permitted provided that the following conditions 10# are met: 11# 1. Redistributions of source code must retain the above copyright 12# notice, this list of conditions and the following disclaimer. 13# 2. Redistributions in binary form must reproduce the above copyright 14# notice, this list of conditions and the following disclaimer in the 15# documentation and/or other materials provided with the distribution. 16# 17# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27# SUCH DAMAGE. 28# 29 30# "mdconfig -o force" test scenario. 31# Run with marcus.cfg on a 1g swap backed MD with UFS SU fs. 32 33# Page fault seen in WiP kernel code: 34# https://people.freebsd.org/~pho/stress/log/kirk113.txt 35 36# Deadlock seen: 37# https://people.freebsd.org/~pho/stress/log/chs002.txt 38 39[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 40. ../default.cfg 41 42mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint 43mdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart 44mdconfig -a -t swap -s 1g -u $mdstart 45flags=$newfs_flags 46# Disable SUJ tests for now. Known deadlock issue. 47#[ `jot -r 1 0 1` -eq 1 ] && flags="-j" 48echo "newfs $flags md$mdstart" 49newfs $flags md$mdstart > /dev/null 2>&1 50mount /dev/md$mdstart $mntpoint 51chmod 777 $mntpoint 52 53export runRUNTIME=3m 54export RUNDIR=$mntpoint/stressX 55 56su $testuser -c 'cd ..; ./run.sh marcus.cfg' > /dev/null 2>&1 & 57 58sleep `jot -r 1 10 40` 59while mdconfig -l | grep -q md$mdstart; do 60 mdconfig -d -u $mdstart -o force || sleep 1 61done 62sleep 1 63../tools/killall.sh 64wait 65n=0 66while mount | grep $mntpoint | grep -q /dev/md; do 67 umount $mntpoint || sleep 1 68 [ $((n += 1)) -gt 300 ] && { echo FAIL; exit 1; } 69done 70exit 0 71