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# Verify file integrity after a fsync(1) followed by a forced umount 32# No problems seen. 33 34[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 35 36. ../default.cfg 37 38mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint 39mdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart 40dd if=/dev/zero of=$diskimage bs=1m count=1k status=none || exit 1 41mdconfig -a -t vnode -f $diskimage -u $mdstart 42flags=$newfs_flags 43[ `jot -r 1 0 1` -eq 1 ] && flags="-j" 44echo "newfs $flags md$mdstart" 45newfs $flags md$mdstart > /dev/null 2>&1 46mount /dev/md$mdstart $mntpoint 47 48file=$mntpoint/file 49dd if=/dev/random of=$file bs=1k count=`jot -r 1 1 1024` status=none 50s1=`cat $mntpoint/file | md5` 51fsync $file 52 53while mdconfig -l | grep -q md$mdstart; do 54 mdconfig -d -u $mdstart -o force || sleep 1 55done 56 57n=0 58while mount | grep $mntpoint | grep -q /dev/md; do 59 umount $mntpoint || sleep 1 60 [ $((n += 1)) -gt 300 ] && { echo FAIL; exit 1; } 61done 62 63mdconfig -a -t vnode -f $diskimage -u $mdstart 64fsck_ffs -Rfy /dev/md$mdstart > /dev/null; s=$? 65if [ $s -eq 0 ]; then 66 mount /dev/md$mdstart $mntpoint 67 [ ! -f $file ] && 68 { echo "Lost $file"; s=111; } 69 if [ $s -eq 0 ]; then 70 s2=`cat $mntpoint/file | md5` 71 [ "$s1" != "$s2" ] && 72 { echo "Checksum error"; s=222; ls -l $file; } 73 fi 74 umount $mntpoint 75fi 76mdconfig -d -u $mdstart 77 78rm -f $diskimage 79exit $s 80