Date: Sun, 3 Aug 2014 05:53:53 +0000 (UTC) From: Peter Holm <pho@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r269461 - user/pho/stress2/misc Message-ID: <201408030553.s735rrrn022002@svn.freebsd.org>
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Author: pho Date: Sun Aug 3 05:53:53 2014 New Revision: 269461 URL: http://svnweb.freebsd.org/changeset/base/269461 Log: Added a new tmpfs test scenario. Sponsored by: EMC / Isilon storage division Added: user/pho/stress2/misc/tmpfs13.sh (contents, props changed) Added: user/pho/stress2/misc/tmpfs13.sh ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ user/pho/stress2/misc/tmpfs13.sh Sun Aug 3 05:53:53 2014 (r269461) @@ -0,0 +1,88 @@ +#!/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. +# +# $FreeBSD$ +# + +[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 + +# umount -f test scenario + +# "panic: deadlkres: possible deadlock detected..." seen. +# http://people.freebsd.org/~pho/stress/log/tmpfs13.txt +# Fixed by r269457. + +. ../default.cfg + +N=`sysctl -n hw.ncpu` +size=$((`sysctl -n hw.usermem` / 1024 / 1024 / N)) + +export runRUNTIME=15m +export RUNDIR=$mp1/stressX +export CTRLDIR=$mp1/stressX.control +export LOAD=80 +export symlinkLOAD=80 +export rwLOAD=80 +export TESTPROGS=" +testcases/lockf2/lockf2 +testcases/symlink/symlink +testcases/openat/openat +testcases/rw/rw +testcases/fts/fts +testcases/link/link +testcases/lockf/lockf +testcases/creat/creat +testcases/mkdir/mkdir +testcases/rename/rename +testcases/mkfifo/mkfifo +" + +for i in `jot $N 1`; do + eval mp$i=${mntpoint}$i +done + +for i in `jot $N 1`; do + eval mp=\$mp$i + [ -d $mp ] || mkdir -p $mp + mount | grep $mp | grep -q tmpfs && umount -f $mp + mount -o size=${size}m -t tmpfs tmpfs $mp + chmod 777 $mp + export RUNDIR=$mp/stressX + export CTRLDIR=$mp/stressX.control + su $testuser -c 'cd ..; ./testcases/run/run $TESTPROGS' > \ + /dev/null 2>&1 & +done + +sleep 60 + +for i in `jot $N 1`; do + eval mp=\$mp$i + while mount | grep "$mp " | grep -q tmpfs; do + umount -f $mp || sleep 1 + done +done +../tools/killall.sh
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