From owner-svn-src-user@FreeBSD.ORG Fri Aug 8 13:37:32 2014 Return-Path: Delivered-To: svn-src-user@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 7129A63D for ; Fri, 8 Aug 2014 13:37:32 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1 with cipher ECDHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 51F7D2477 for ; Fri, 8 Aug 2014 13:37:32 +0000 (UTC) Received: from pho (uid 788) (envelope-from pho@FreeBSD.org) id 2269 by svn.freebsd.org (DragonFly Mail Agent v0.9+); Fri, 08 Aug 2014 13:37:32 +0000 From: Peter Holm Date: Fri, 8 Aug 2014 13:37:32 +0000 (UTC) To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r269715 - user/pho/stress2/misc X-SVN-Group: user MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Message-Id: <53e4d29c.2269.13261559@svn.freebsd.org> X-BeenThere: svn-src-user@freebsd.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: "SVN commit messages for the experimental " user" src tree" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 08 Aug 2014 13:37:32 -0000 Author: pho Date: Fri Aug 8 13:37:31 2014 New Revision: 269715 URL: http://svnweb.freebsd.org/changeset/base/269715 Log: Added a new nullfs test scenario. Sponsored by: EMC / Isilon storage division Added: user/pho/stress2/misc/crossmp4.sh (contents, props changed) Added: user/pho/stress2/misc/crossmp4.sh ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ user/pho/stress2/misc/crossmp4.sh Fri Aug 8 13:37:31 2014 (r269715) @@ -0,0 +1,107 @@ +#!/bin/sh + +# +# Copyright (c) 2014 EMC Corp. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +# SUCH DAMAGE. +# +# $FreeBSD$ +# + +# Parallel mount and umount of file systems +# "panic: Lock (lockmgr) null not locked @ kern/vfs_default.c:523." seen. +# http://people.freebsd.org/~pho/stress/log/kostik698.txt +# Fixed by r269708. + +[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 + +. ../default.cfg + +N=`sysctl -n hw.ncpu` +size=$((`sysctl -n hw.usermem` / 1024 / 1024)) + +mounts=$N # Number of parallel scripts + +if [ $# -eq 0 ]; then + mount | grep "$mntpoint" | grep -q md && umount ${mntpoint} + mdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart + + mdconfig -a -t swap -s ${size}m -u $mdstart + bsdlabel -w md$mdstart auto + newfs $newfs_flags md${mdstart}$part > /dev/null 2>&1 + mount /dev/md${mdstart}$part $mntpoint + + # start the parallel tests + for i in `jot $mounts`; do + m=$(( i + mdstart - 1 )) + ./$0 $m & + ./$0 find & + done + + for i in `jot $mounts`; do + wait; wait + done + + for i in `jot $mounts`; do + rm -f $D$m + done + while mount | grep -q "on $mntpoint "; do + umount $mntpoint > /dev/null 2>&1 || sleep 1 + done + mdconfig -d -u $mdstart + +else + touch /tmp/crossmp.continue + if [ $1 = find ]; then + while [ -f /tmp/crossmp.continue ]; do + find ${mntpoint}* -type f > /dev/null 2>&1 + done + else + m=$1 + set `df -ik $mntpoint | tail -1 | awk '{print $4,$7}'` + export KBLOCKS=$(($1 / N)) + export INODES=$(($2 / N)) + export runRUNTIME=1m + export INCARNATIONS=4 + # The test: Parallel mount and unmounts + for i in `jot 4`; do + [ ! -d ${mntpoint}$m ] && mkdir ${mntpoint}$m + mount -t nullfs $mntpoint ${mntpoint}$m + mkdir -p ${mntpoint}$m/$m + chmod 777 ${mntpoint}$m/$m + export RUNDIR=${mntpoint}$m/$m/stressX + export CTRLDIR=${mntpoint}$m/$m/stressX.control + (cd ${mntpoint}$m/$m && find . -delete) + su $testuser -c 'cd ..; ./run.sh disk.cfg' > \ + /dev/null 2>&1 & + sleep 30 + + while mount | grep -q "on ${mntpoint}$m "; do + opt=$([ $((`date '+%s'` % 2)) -eq 0 ] && echo "-f") + umount $opt ${mntpoint}$m > /dev/null 2>&1 + done + wait + done + rm -f /tmp/crossmp.continue + fi +fi