xref: /freebsd/tools/test/stress2/misc/gnop9.sh (revision 9768746ba83efa02837c5b9c66348db6e900208f)
1#!/bin/sh
2
3#
4# SPDX-License-Identifier: BSD-2-Clause-FreeBSD
5#
6# Copyright (c) 2020 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# fsck test with forced unmount of a SUJ FS.
31# Variation of gnop8.sh by Kirk McKusick <mckusick@mckusick.com>
32
33# https://people.freebsd.org/~pho/stress/log/gnop9.txt
34
35[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
36. ../default.cfg
37
38# Check for lingering threads from the last run
39pgrep -x mount && { pgrep -x mount | xargs ps -lp; exit 1; }
40../tools/killall.sh || exit 1
41
42fsck=/sbin/fsck_ffs
43fsck_loops=10
44exp=/sbin/fsck_ffs.exp	# Experimental version
45log=/tmp/gnop9.log
46[ -f $exp ] && { echo "Using $exp"; fsck=$exp; }
47[ -c /dev/md$mdstart ] && mdconfig -d -u $mdstart
48mdconfig -a -t swap -s 5g -u $mdstart || exit 1
49md=md$mdstart
50newfs -j /dev/$md > /dev/null 2>&1 || exit 1
51
52export LOAD=80
53export rwLOAD=80
54export runRUNTIME=10m
55export RUNDIR=$mntpoint/stressX
56export CTRLDIR=$mntpoint/stressX.control
57export MAXSWAPPCT=80
58export TESTPROGS='
59testcases/lockf2/lockf2
60testcases/symlink/symlink
61testcases/openat/openat
62testcases/socket/socket
63testcases/rw/rw
64testcases/fts/fts
65testcases/link/link
66testcases/lockf/lockf
67testcases/creat/creat
68testcases/mkdir/mkdir
69testcases/rename/rename
70testcases/mkfifo/mkfifo
71testcases/dirnprename/dirnprename
72testcases/dirrename/dirrename
73'
74
75set `df -ik $mntpoint | tail -1 | awk '{print $4,$7}'`
76export KBLOCKS=$(($1 / 10 * 7))
77export INODES=$(($2 / 10 * 7))
78
79start=`date +%s`
80while [ $((`date +%s` - start)) -lt 600 ]; do
81	gnop create /dev/$md || exit 1
82	mount /dev/$md.nop $mntpoint || exit 1
83	mkdir -p $RUNDIR $CTRLDIR
84	chmod 777 $RUNDIR $CTRLDIR
85
86	# start your favorite I/O test here
87	rm -rf /tmp/stressX.control
88	(cd $RUNDIR && find . -delete)
89
90	su $testuser -c 'cd ..; ./testcases/run/run $TESTPROGS' &
91
92	# after some number of seconds
93	sleep `jot -r 1 30 90`
94	gnop destroy -f /dev/$md.nop
95	../tools/killall.sh || exit 1
96	wait
97
98	# Wait until forcible unmount, may be up to about 30 seconds,
99	# but typically very quick if I/O is in progress
100	s=`date +%s`
101	n=0
102	while mount | grep -q "on $mntpoint "; do
103		[ $n -eq 0 ] && /bin/echo -n "Waiting for $mntpoint to force umount ..."
104		n=$((n + 1))
105		sleep 2
106		if [ $((`date +%s` - s)) -ge 180 ]; then
107		    echo "Giving up on waiting for umount of $mntpoint"
108		    umount $mntpoint || umount -f $mntpoint
109		    break
110		fi
111	done
112	[ $n -ne 0 ] && echo
113
114	# first fsck will attempt journal recovery
115	$fsck -fy /dev/$md > $log 2>&1
116
117	# The second fsck will do traditional check for any errors
118	# from journal recovery
119
120	# There seems to be a gnop cache issue, which resolves by adding
121	# delays between each fsck run
122	for i in `jot $fsck_loops`; do
123		sleep $((i * i))	# gnop workaround
124		[ $i -ne 1 ] &&
125		    echo "`date +%T` $fsck loop #$((i + 1))"
126		$fsck -fy /dev/$md > $log 2>&1
127		grep -Eq "IS CLEAN|MARKED CLEAN" $log && break
128		[ $i -eq $fsck_loops ] &&
129		    { echo "$fsck did not mark FS as clean"; exit 1; }
130		[ $i -ne 1 ] && tail -3 $log
131		sync; sleep 5; sync; sleep 5
132	done
133done
134echo "Final $fsck"
135sleep 3; # gnop workaround
136$fsck -fy /dev/$md > $log || { tail -5 $log; exit 1; }
137mdconfig -d -u ${md#md}
138rm -f $log
139exit 0
140