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