xref: /freebsd/tools/test/stress2/misc/zfs7.sh (revision dd41de95a84d979615a2ef11df6850622bf6184e)
1#!/bin/sh
2
3#
4# Copyright (c) 2017 Dell EMC Isilon
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# Non random based test scenario
30# No problems seen.
31
32[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
33[ `uname -m` = "i386" ] && exit 0
34[ `sysctl -n kern.kstack_pages` -lt 4 ] && exit 0
35
36. ../default.cfg
37
38[ `sysctl -n hw.physmem` -lt $(( 4 * 1024 * 1024 * 1024)) ] && exit 0
39kldstat -v | grep -q zfs.ko  || { kldload zfs.ko ||
40    exit 0; loaded=1; }
41
42u1=$mdstart
43u2=$((u1 + 1))
44
45mdconfig -l | grep -q md$u1 && mdconfig -d -u $u1
46mdconfig -l | grep -q md$u2 && mdconfig -d -u $u2
47
48mdconfig -s 1g -u $u1
49mdconfig -s 1g -u $u2
50
51zpool list | egrep -q "^stress2_tank" && zpool destroy stress2_tank
52[ -d /stress2_tank ] && rm -rf /stress2_tank
53zpool create stress2_tank md$u1 md$u2
54zfs create stress2_tank/test
55
56cc -o /tmp/fstool ../tools/fstool.c || exit 1
57start=`date +%s`
58for j in `jot 3`; do
59	mkdir -p /stress2_tank/test/d$j
60	(cd /stress2_tank/test/d$j; /tmp/fstool -f 100 -n 3000 -s 1k -t 5) &
61done
62wait
63echo "Elapsed $((`date +%s` - start))"
64rm /tmp/fstool
65
66zfs destroy -r stress2_tank
67zpool destroy stress2_tank
68
69mdconfig -d -u $u1
70mdconfig -d -u $u2
71[ -n "$loaded" ] && kldunload zfs.ko
72exit 0
73