xref: /freebsd/tools/test/stress2/misc/force10.sh (revision fd45b686f9d92f583366c75b22c04c7ee49709c0)
1#!/bin/sh
2
3#
4# SPDX-License-Identifier: BSD-2-Clause
5#
6# Copyright (c) 2022 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.  Simplification of force7.sh
31
32# panic: buf_alloc: BUF_LOCK on free buf 0xfffffe0038652410: 16.
33# https://people.freebsd.org/~pho/stress/log/log0270.txt
34
35[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
36. ../default.cfg
37
38set -u
39log=/tmp/force10.sh.log
40mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint
41mdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart
42truncate -s 1g $diskimage
43mdconfig -a -t vnode -f $diskimage -s 1g -u $mdstart
44flags=$newfs_flags
45echo "newfs $flags md$mdstart"
46newfs $flags md$mdstart > /dev/null 2>&1
47
48#export TESTPROGS=`cd ..; find testcases/ -perm -1 -type f | \
49#    egrep -Ev "/run/|/badcode/|/pty/|/shm/|/socket/|sysctl|tcp|thr|udp"`
50export TESTPROGS='
51testcases/creat/creat
52testcases/swap/swap
53'
54export runRUNTIME=3m
55export RUNDIR=$mntpoint/stressX
56s=0
57start=`date +%s`
58while [ $((`date +%s` - start)) -lt 300 ]; do
59	mount /dev/md$mdstart $mntpoint
60	rm -fr $mntpoint/lost+found
61	chmod 777 $mntpoint
62
63	su $testuser -c 'cd ..; ./testcases/run/run $TESTPROGS' > \
64	    /dev/null 2>&1 &
65
66	sleep `jot -r 1 5 9`
67	while mdconfig -l | grep -q md$mdstart; do
68		mdconfig -d -u $mdstart -o force || sleep 1
69	done
70	sleep 1
71	../tools/killall.sh
72	wait
73	n=0
74	while mount | grep $mntpoint | grep -q /dev/md; do
75		umount $mntpoint || sleep 1
76		[ $((n += 1)) -gt 300 ] && { echo FAIL; exit 1; }
77	done
78	mdconfig -a -t vnode -f $diskimage -s 1g -u $mdstart
79	for i in `jot 10`; do
80		fsck_ffs -fy /dev/md$mdstart > $log 2>&1
81		grep -Eq "FILE SYSTEM WAS MODIFIED" $log || break
82	done
83	[ $i -gt 2 ] && echo "Ran fsck $i times"
84	[ $i -eq 10 ] && { s=1; break; }
85done
86if [ $s -eq 0 ]; then
87	mdconfig -d -u $mdstart
88	rm -f $diskimage $log
89else
90	cat $log
91fi
92exit $s
93