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