1#!/bin/sh 2 3# 4# Copyright (c) 2016 Dell EMC 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# A 8k sector size test. 32# "panic: run 8 0xfffff80ff3d1e040 invalid" seen during fix development. 33 34# OOM: https://people.freebsd.org/~pho/stress/log/gnop3.txt 35 36. ../default.cfg 37 38# OOM seen with RAM == 32g 39[ $((`sysctl -n hw.usermem` / 1024 / 1024 / 1024)) -lt 32 ] && exit 0 40[ $((`sysctl -n vm.swap_total` / 1024 / 1024 / 1024)) -lt 9 ] && exit 0 41 42kldstat | grep -q geom_nop || { gnop load 2>/dev/null || exit 0 && 43 notloaded=1; } 44gnop status || exit 1 45 46mount | grep $mntpoint | grep -q /dev/md && umount -f $mntpoint 47[ -c /dev/md$mdstart ] && mdconfig -d -u $mdstart 48 49set -e 50mdconfig -a -t swap -s 8g -u $mdstart 51gnop create -S 8k /dev/md$mdstart 52newfs $newfs_flags /dev/md$mdstart.nop > /dev/null 53mount /dev/md$mdstart.nop $mntpoint 54chmod 777 $mntpoint 55set +e 56 57cp -a ../../stress2 $mntpoint 58here=`pwd` 59cd $mntpoint/stress2/misc 60 61export runRUNTIME=20m 62export RUNDIR=$mntpoint/stressX 63 64su $testuser -c 'cd ..; ./run.sh marcus.cfg' 65 66cd $here 67while mount | grep $mntpoint | grep -q /dev/md; do 68 umount $mntpoint || sleep 1 69done 70gnop destroy /dev/md$mdstart.nop 71mdconfig -d -u $mdstart 72[ $notloaded ] && gnop unload 73exit 0 74