1#!/bin/sh 2 3# 4# SPDX-License-Identifier: BSD-2-Clause 5# 6# Copyright (c) 2023 Peter Holm <pho@FreeBSD.org> 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# Snapshot test 31# Variation of force13.sh, but uses "gnop -f destroy" 32 33# Seen: 34# UFS: forcibly unmounting /dev/md10.nop from /mnt 35# panic: flush_pagedep_deps: failed to flush inodedep 36 37[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 38. ../default.cfg 39 40set -u 41log=/tmp/gnop13.sh.log 42mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint 43mdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart 44truncate -s 10g $diskimage 45mdconfig -a -t vnode -f $diskimage -u $mdstart 46flags=$newfs_flags 47[ `jot -r 1 0 1` -eq 1 ] && flags="-j" 48 49echo "newfs $flags md$mdstart" 50newfs $flags md$mdstart > /dev/null 2>&1 51 52# Exclude rename for now due to log0374.txt 53export TESTPROGS=`cd ..; find testcases/ -perm -1 -type f | \ 54 egrep -Ev "/run/|/badcode/|/pty/|/shm/|/socket/|sysctl|tcp|thr|udp|rename"` 55export runRUNTIME=3m 56export RUNDIR=$mntpoint/stressX 57export CTRLDIR=$mntpoint/stressX.control 58start=`date +%s` 59while [ $((`date +%s` - start)) -lt $((15 * 60)) ]; do 60 gnop create /dev/md$mdstart || exit 1 61 mount /dev/md$mdstart.nop $mntpoint || exit 1 62 rm -fr $mntpoint/lost+found 63 chmod 777 $mntpoint 64 65 su $testuser -c 'cd ..; ./testcases/run/run $TESTPROGS' > \ 66 /dev/null 2>&1 & 67 68 t=`jot -r 1 60 120` 69 st=`date +%s` 70 for i in `jot 10`; do 71 [ -d $mntpoint/.snap ] || break 72 rm -f $mntpoint/.snap/$i 73 echo "mksnap_ffs $mntpoint $mntpoint/.snap/$i" 74 mksnap_ffs $mntpoint $mntpoint/.snap/$i 75 sleep `jot -r 1 1 5` 76 [ $((`date +%s` - st)) -ge $t ] && break 77 done & 78 sleep `jot -r 1 60 120` 79 while [ -c /dev/md$mdstart.nop ]; do 80 echo "gnop destroy -f /dev/md$mdstart.nop" 81 gnop destroy -f /dev/md$mdstart.nop || sleep 1 82 done 83 n=0 84 st=`date +%s` 85 while mount | grep -q "on $mntpoint "; do 86 [ $n -eq 0 ] && /bin/echo -n "Waiting for $mntpoint to force umount ..." 87 n=$((n + 1)) 88 sleep 2 89 if [ $((`date +%s` - st)) -ge 180 ]; then 90 echo "Giving up on waiting for umount of $mntpoint" 91 umount $mntpoint || umount -f $mntpoint 92 break 93 fi 94 done 95 [ $n -ne 0 ] && echo 96 97 ../tools/killall.sh 98 wait 99 mount | grep -q "on $mntpoint " && umount -f $mntpoint 100 c=0 101 # Run fsck minimum two times 102 for i in `jot 5`; do 103 fsck_ffs -fy /dev/md$mdstart > $log 2>&1; s=$? 104 grep -q CLEAN $log && grep -q "MODIFIED" $log && c=$((c+=1)) 105 grep -Eq "FILE SYSTEM WAS MODIFIED" $log || break 106 done 107 [ $c -gt 1 ] && 108 { echo "Note: FS marked clean+modified $c times out of $i fsck runs"; s=101; } 109 [ $s -ne 0 ] && break 110 grep -Eq "IS CLEAN|MARKED CLEAN" $log || { s=102; break; } 111done 112[ $s -eq 101 ] && s=0 # Ignore CLEANish problem for now 113if [ $s -eq 0 ]; then 114 mount /dev/md$mdstart.nop $mntpoint 115 cp -R /usr/include $mntpoint 116 dd if=/dev/zero of=$mntpoint/big bs=1m count=10 status=none 117 find $mntpoint/* -delete 118 119 # Check the RO snapshots 120 for f in $mntpoint/.snap/*; do 121 c=0 122 for i in `jot 5`; do 123 echo "fsck_ffs -fy $f" 124 fsck_ffs -fy $f > $log 2>&1; s=$? 125 grep -q CLEAN $log && grep -q "MODIFIED" $log && c=$((c+=1)) 126 grep -Eq "FILE SYSTEM WAS MODIFIED" $log || break 127 done 128 [ $c -gt 1 ] && 129 { echo "Note: snapshot $i marked clean+modified $c times out of $i fsck runs"; s=201; } 130 [ $s -ne 0 ] && break 131 grep -Eq "IS CLEAN|MARKED CLEAN" $log || 132 { s=202; tail -10 $log; break; } 133 done 134 umount $mntpoint 135 mdconfig -d -u $mdstart 136 rm -f $diskimage $log 137fi 138exit $s 139