1#!/bin/sh 2 3# 4# SPDX-License-Identifier: BSD-2-Clause 5# 6# Copyright (c) 2018 Dell EMC Isilon 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# Simple regression test for 31# "Superblock check-hash failed: recorded check-hash 0xba55a4ff != computed 32# check-hash 0x709ea926". 33 34[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 35 36. ../default.cfg 37 38s=0 39log=/tmp/snap12.log 40m2=$((mdstart + 1)) 41mp2=${mntpoint}$m2 42[ -d $mp2 ] || mkdir -p $mp2 43mount | grep "on $mntpoint " | grep -q /dev/md && umount -f $mntpoint 44[ -c /dev/md$mdstart ] && mdconfig -d -u $mdstart 45[ -c /dev/md$m2 ] && mdconfig -d -u $m2 46mdconfig -a -t swap -s 2g -u $mdstart || exit 1 47newfs $newfs_flags md$mdstart > /dev/null 48mount /dev/md$mdstart $mntpoint 49touch $mntpoint/file 50 51rm -f $mntpoint/.snap/stress2 52for i in 1; do 53 mksnap_ffs $mntpoint $mntpoint/.snap/stress2 || { s=1; break; } 54 mdconfig -a -t vnode -f $mntpoint/.snap/stress2 -u $m2 -o readonly || 55 { s=2; break; } 56 mount -t ufs -o ro /dev/md$m2 $mp2 || { s=3; break; } 57 [ -f $mp2/file ] || { s=4; ls -l $mp2; } 58 umount $mp2 59 mdconfig -d -u $m2 60done 61 62for i in `jot 6`; do 63 mount | grep -q "on $mntpoint " || break 64 umount $mntpoint && break || sleep 10 65done 66[ $i -eq 6 ] && exit 1 67fsck -t ufs -y /dev/md$mdstart > $log 2>&1 || s=5 68egrep -v "IS CLEAN" $log | grep -q "[A-Z]" $log || { cat $log; s=6; } 69mdconfig -d -u $mdstart 70rm -rf $log 71exit $s 72