Date: Wed, 10 Feb 2016 15:39:59 +0000 (UTC) From: Peter Holm <pho@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r295469 - user/pho/stress2/misc Message-ID: <201602101539.u1AFdxDb091861@repo.freebsd.org>
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Author: pho Date: Wed Feb 10 15:39:59 2016 New Revision: 295469 URL: https://svnweb.freebsd.org/changeset/base/295469 Log: Added one more nullfs(5) test. Sponsored by: EMC / Isilon Storage Division Added: user/pho/stress2/misc/nullfs17.sh (contents, props changed) Added: user/pho/stress2/misc/nullfs17.sh ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ user/pho/stress2/misc/nullfs17.sh Wed Feb 10 15:39:59 2016 (r295469) @@ -0,0 +1,86 @@ +#!/bin/sh + +# +# Copyright (c) 2016 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. +# +# $FreeBSD$ +# + +# Variation of nullfs.sh + +# "panic: LK_RETRY set with incompatible flags (0x202400) or +# an error occured (11)" seen. +# https://people.freebsd.org/~pho/stress/log/matt001.txt + +[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 + +. ../default.cfg + +mounts=15 # Number of parallel scripts +: ${nullfs_srcdir:=/tmp} +: ${nullfs_dstdir:=$mntpoint} +CONT=/tmp/nullfs17.continue + +if [ $# -eq 0 ]; then + for i in `jot $mounts`; do + [ ! -d ${nullfs_dstdir}$i ] && mkdir ${nullfs_dstdir}$i + mount | grep -q " ${nullfs_dstdir}$i " && + umount ${nullfs_dstdir}$i + done + + # start the parallel tests + for i in `jot $mounts`; do + ./$0 $i & + ./$0 find $i & + done + wait + + for i in `jot $mounts`; do + umount ${nullfs_dstdir}$i > /dev/null 2>&1 + done + +else + if [ $1 = find ]; then + while [ -f $CONT ]; do + find ${nullfs_dstdir}$2 -type f -maxdepth 2 -ls > \ + /dev/null 2>&1 + done + else + # The test: Parallel mount and unmounts + touch $CONT + start=`date '+%s'` + while [ `date '+%s'` -lt $((start + 300)) ]; do + m=$1 + mount_nullfs $nullfs_srcdir ${nullfs_dstdir}$m > \ + /dev/null 2>&1 + opt=`[ $(( m % 2 )) -eq 0 ] && echo -f` + while mount | grep -q ${nullfs_dstdir}$m; do + umount $opt ${nullfs_dstdir}$m > \ + /dev/null 2>&1 + done + done + rm -f $CONT + fi +fi
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