xref: /freebsd/tools/test/stress2/misc/nullfs19.sh (revision 10ff414c)
1#!/bin/sh
2
3#
4# Copyright (c) 2016 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# Simplified version of nullfs18.sh
32
33. ../default.cfg
34
35N=3
36
37mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint
38mdconfig -l | grep -q md$mdstart &&  mdconfig -d -u $mdstart
39
40mdconfig -a -t swap -s 2g -u $mdstart || exit 1
41bsdlabel -w md$mdstart auto
42
43newfs -n $newfs_flags md${mdstart}$part > /dev/null
44
45mount /dev/md${mdstart}$part $mntpoint
46chmod 777 $mntpoint
47set `df -ik $mntpoint | tail -1 | awk '{print $4,$7}'`
48export KBLOCKS=$(($1 / N))
49export INODES=$(($2 / N))
50
51export runRUNTIME=2m
52export LOAD=80
53export TESTPROGS="
54testcases/creat/creat
55testcases/link/link
56testcases/mkdir/mkdir
57testcases/fts/fts
58"
59
60for i in `jot $N 1`; do
61	eval mp$i=${mntpoint}$i
62done
63
64for i in `jot $N 1`; do
65	eval mp=\$mp$i
66	[ -d $mp ] || mkdir -p $mp
67	mount | grep $mp | grep -q nullfs && umount -f $mp
68	msrc=$mntpoint/d$i
69	mkdir -p $msrc
70	chmod 777 $msrc
71	mount -t nullfs $msrc $mp
72	chmod 777 $mp
73	export RUNDIR=$mp/stressX
74	export CTRLDIR=$mp/stressX.control
75	mkdir $RUNDIR $CTRLDIR
76	chmod 777 $RUNDIR $CTRLDIR
77	su $testuser -c 'cd ..; ./testcases/run/run $TESTPROGS' > \
78	    /dev/null 2>&1 &
79done
80wait
81
82for i in `jot $N 1`; do
83	eval mp=\$mp$i
84	mount | grep $mp | grep -q nullfs && umount $mp
85done
86
87while mount | grep $mntpoint | grep -q /dev/md; do
88	umount $mntpoint || sleep 1
89done
90mdconfig -d -u $mdstart
91