186d7f5d3SJohn Marino#!/bin/sh 286d7f5d3SJohn Marino 386d7f5d3SJohn Marino# 486d7f5d3SJohn Marino# Copyright (c) 2008 Peter Holm <pho@FreeBSD.org> 586d7f5d3SJohn Marino# All rights reserved. 686d7f5d3SJohn Marino# 786d7f5d3SJohn Marino# Redistribution and use in source and binary forms, with or without 886d7f5d3SJohn Marino# modification, are permitted provided that the following conditions 986d7f5d3SJohn Marino# are met: 1086d7f5d3SJohn Marino# 1. Redistributions of source code must retain the above copyright 1186d7f5d3SJohn Marino# notice, this list of conditions and the following disclaimer. 1286d7f5d3SJohn Marino# 2. Redistributions in binary form must reproduce the above copyright 1386d7f5d3SJohn Marino# notice, this list of conditions and the following disclaimer in the 1486d7f5d3SJohn Marino# documentation and/or other materials provided with the distribution. 1586d7f5d3SJohn Marino# 1686d7f5d3SJohn Marino# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1786d7f5d3SJohn Marino# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1886d7f5d3SJohn Marino# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1986d7f5d3SJohn Marino# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 2086d7f5d3SJohn Marino# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2186d7f5d3SJohn Marino# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2286d7f5d3SJohn Marino# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2386d7f5d3SJohn Marino# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2486d7f5d3SJohn Marino# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2586d7f5d3SJohn Marino# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2686d7f5d3SJohn Marino# SUCH DAMAGE. 2786d7f5d3SJohn Marino# 2886d7f5d3SJohn Marino# $FreeBSD$ 2986d7f5d3SJohn Marino# 3086d7f5d3SJohn Marino 3186d7f5d3SJohn Marino[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 3286d7f5d3SJohn Marino 3386d7f5d3SJohn Marino. ../default.cfg 3486d7f5d3SJohn Marino 3586d7f5d3SJohn Marinomounts=15 # Number of parallel scripts 3686d7f5d3SJohn Marinomdstart=$mdstart # Use md unit numbers from this point 3786d7f5d3SJohn Marino 3886d7f5d3SJohn Marinoif [ $# -eq 0 ]; then 3986d7f5d3SJohn Marino for i in `jot $mounts`; do 4086d7f5d3SJohn Marino m=$(( i + mdstart - 1 )) 4186d7f5d3SJohn Marino [ ! -d ${mntpoint}$m ] && mkdir ${mntpoint}$m 4286d7f5d3SJohn Marino mount | grep "$mntpoint" | grep -q md$m && umount ${mntpoint}$m 4386d7f5d3SJohn Marino done 4486d7f5d3SJohn Marino 4586d7f5d3SJohn Marino # start the parallel tests 4686d7f5d3SJohn Marino touch /tmp/$0 4786d7f5d3SJohn Marino for i in `jot $mounts`; do 4886d7f5d3SJohn Marino m=$(( i + mdstart - 1 )) 4986d7f5d3SJohn Marino ./$0 $m & 5086d7f5d3SJohn Marino ./$0 find $m & 5186d7f5d3SJohn Marino done 5286d7f5d3SJohn Marino 5386d7f5d3SJohn Marino for i in `jot $mounts`; do 5486d7f5d3SJohn Marino wait; wait 5586d7f5d3SJohn Marino done 5686d7f5d3SJohn Marinoelse 5786d7f5d3SJohn Marino if [ $1 = find ]; then 5886d7f5d3SJohn Marino while [ -r /tmp/$0 ]; do 5986d7f5d3SJohn Marino ls -lR ${mntpoint}* 6086d7f5d3SJohn Marino done 6186d7f5d3SJohn Marino echo "Done 1 @ `date '+%T'`" 6286d7f5d3SJohn Marino else 6386d7f5d3SJohn Marino 6486d7f5d3SJohn Marino # The test: Parallel mount and unmounts 6586d7f5d3SJohn Marino for i in `jot 1024`; do 6686d7f5d3SJohn Marino m=$1 6786d7f5d3SJohn Marino mount -t procfs proc ${mntpoint}$m 6886d7f5d3SJohn Marino while mount | grep -qw $mntpoint$m; do 6986d7f5d3SJohn Marino opt=$([ $((`date '+%s'` % 2)) -eq 0 ] && echo "-f") 7086d7f5d3SJohn Marino umount $opt ${mntpoint}$m > /dev/null 2>&1 7186d7f5d3SJohn Marino done 7286d7f5d3SJohn Marino done 7386d7f5d3SJohn Marino rm -f /tmp/$0 7486d7f5d3SJohn Marino echo "Done 2 @ `date '+%T'`" 7586d7f5d3SJohn Marino fi 7686d7f5d3SJohn Marinofi 77