1#!/bin/sh 2 3# 4# SPDX-License-Identifier: BSD-2-Clause-FreeBSD 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# "panic: softdep_load_inodeblock: nlink we read isn't what we wrote" seen in 34# WiP kernel code: https://people.freebsd.org/~pho/stress/log/kirk130.txt 35 36[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 37 38. ../default.cfg 39 40mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint 41mdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart 42dd if=/dev/zero of=$diskimage bs=1m count=1k status=none || exit 1 43mdconfig -a -t vnode -f $diskimage -u $mdstart 44flags=$newfs_flags 45[ `jot -r 1 0 1` -eq 1 ] && flags="-j" 46echo "newfs $flags md$mdstart" 47newfs $flags md$mdstart > /dev/null 2>&1 48mount /dev/md$mdstart $mntpoint 49chmod 777 $mntpoint 50 51export runRUNTIME=3m 52export RUNDIR=$mntpoint/stressX 53 54su $testuser -c 'cd ..; ./run.sh marcus.cfg' > /dev/null 2>&1 & 55 56sleep `jot -r 1 10 40` 57while mdconfig -l | grep md$mdstart; do 58 mdconfig -d -u $mdstart -o force || sleep 1 59done 60sleep 1 61../tools/killall.sh 62wait 63n=0 64while mount | grep $mntpoint | grep -q /dev/md; do 65 umount $mntpoint || sleep 1 66 [ $((n += 1)) -gt 300 ] && { echo FAIL; exit 1; } 67done 68 69mdconfig -a -t vnode -f $diskimage -u $mdstart 70fsck_ffs -Rfy /dev/md$mdstart > /dev/null; s=$? 71if [ $s -eq 0 ]; then 72 mount /dev/md$mdstart $mntpoint 73 ls -lR $mntpoint > /dev/null 74 umount $mntpoint 75fi 76mdconfig -d -u $mdstart 77 78rm -f $diskimage 79exit $s 80