xref: /freebsd/tools/test/stress2/misc/dangling.sh (revision 10ff414c)
1#!/bin/sh
2
3#
4# Copyright (c) 2014 EMC Corp.
5# All rights reserved.
6#
7# Redistribution and use in source and binary forms, with or without
8# modification, are permitted provided that the following conditions
9# are met:
10# 1. Redistributions of source code must retain the above copyright
11#    notice, this list of conditions and the following disclaimer.
12# 2. Redistributions in binary form must reproduce the above copyright
13#    notice, this list of conditions and the following disclaimer in the
14#    documentation and/or other materials provided with the distribution.
15#
16# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19# ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26# SUCH DAMAGE.
27#
28
29[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
30
31# "panic: softdep_deallocate_dependencies: dangling deps" seen.
32# "panic: softdep_write_inodeblock: indirect pointer #0 mismatch" seen.
33# http://people.freebsd.org/~pho/stress/log/dangling.txt
34# http://people.freebsd.org/~pho/stress/log/dangling2.txt
35# https://people.freebsd.org/~pho/stress/log/kostik1101.txt
36
37# Test scenario seems optimized for 4 CPUs.
38
39. ../default.cfg
40
41mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint
42mdconfig -l | grep -q md$mdstart &&  mdconfig -d -u $mdstart
43
44mdconfig -a -t swap -s 4g -u $mdstart || exit 1
45bsdlabel -w md$mdstart auto
46newfs $newfs_flags md${mdstart}$part > /dev/null
47mount /dev/md${mdstart}$part $mntpoint || exit 1
48chmod 777 $mntpoint
49
50export runRUNTIME=4m
51export RUNDIR=$mntpoint/stressX
52set `df -ik $mntpoint | tail -1 | awk '{print $4,$7}'`
53export KBLOCKS=$(($1 / 4))
54export INODES=$(($2 / 4))
55
56export symlinkHOG=1
57export rwHOG=1
58export mkdirHOG=1
59
60export LOAD=100
61export symlinkLOAD=100
62export rwLOAD=100
63export mkdirLOAD=100
64export TESTPROGS="
65testcases/symlink/symlink
66testcases/fts/fts
67testcases/mkdir/mkdir
68testcases/rw/rw
69"
70
71for i in `jot 10`; do
72	su $testuser -c 'cd ..; ./testcases/run/run $TESTPROGS' > \
73	    /dev/null 2>&1 &
74	sleep 60
75	kill $!
76	../tools/killall.sh > /dev/null 2>&1
77	../tools/killall.sh > /dev/null 2>&1
78	wait
79done
80
81s=0
82for i in `jot 6`; do
83	umount $mntpoint && break || sleep 10
84done
85[ $i -eq 6 ] && s=1
86mdconfig -d -u $mdstart
87exit $s
88