From owner-svn-src-user@FreeBSD.ORG Thu Jul 17 05:54:59 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 38151383; Thu, 17 Jul 2014 05:54:59 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 271432E88; Thu, 17 Jul 2014 05:54:59 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.8/8.14.8) with ESMTP id s6H5sx4O059394; Thu, 17 Jul 2014 05:54:59 GMT (envelope-from pho@svn.freebsd.org) Received: (from pho@localhost) by svn.freebsd.org (8.14.8/8.14.8/Submit) id s6H5sxvI059393; Thu, 17 Jul 2014 05:54:59 GMT (envelope-from pho@svn.freebsd.org) Message-Id: <201407170554.s6H5sxvI059393@svn.freebsd.org> From: Peter Holm Date: Thu, 17 Jul 2014 05:54:59 +0000 (UTC) To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r268789 - user/pho/stress2/misc X-SVN-Group: user MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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: Thu, 17 Jul 2014 05:54:59 -0000 Author: pho Date: Thu Jul 17 05:54:58 2014 New Revision: 268789 URL: http://svnweb.freebsd.org/changeset/base/268789 Log: Added a "umount -f" test scenario for tmpfs. Sponsored by: EMC / Isilon storage division Added: user/pho/stress2/misc/tmpfs12.sh (contents, props changed) Added: user/pho/stress2/misc/tmpfs12.sh ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ user/pho/stress2/misc/tmpfs12.sh Thu Jul 17 05:54:58 2014 (r268789) @@ -0,0 +1,93 @@ +#!/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. +# +# $FreeBSD$ +# + +# umount -f test scenario + +# Problems seen: +# panic: cache_enter: Doomed vnode used as src +# http://people.freebsd.org/~pho/stress/log/kostik676.txt +# panic: Bad link elm 0xfffff800b384e828 next->prev != elm +# http://people.freebsd.org/~pho/stress/log/kostik677.txt +# panic: unrhdr has 1 allocations +# http://people.freebsd.org/~pho/stress/log/kostik678.txt +# Fixed in r268605 - r268617 and r268766. + +[ $((`sysctl -n hw.usermem` / 1024 / 1024 / 1024)) -lt 6 ] && exit 0 +[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 + +. ../default.cfg + +N=3 + +export runRUNTIME=15m +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=2g -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 +daemon sh -c '(cd ../testcases/swap; ./swap -t 5m -i 20 -h -l 100)' > \ + /dev/null 2>&! + +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