Date: Tue, 28 Feb 2017 12:05:58 +0000 (UTC) From: Peter Holm <pho@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r314388 - user/pho/stress2/misc Message-ID: <201702281205.v1SC5wcK025813@repo.freebsd.org>
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Author: pho Date: Tue Feb 28 12:05:58 2017 New Revision: 314388 URL: https://svnweb.freebsd.org/changeset/base/314388 Log: Added a new test scenario. Sponsored by: Dell EMC Isilon Added: user/pho/stress2/misc/umount2.sh (contents, props changed) Added: user/pho/stress2/misc/umount2.sh ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ user/pho/stress2/misc/umount2.sh Tue Feb 28 12:05:58 2017 (r314388) @@ -0,0 +1,92 @@ +#!/bin/sh + +# +# Copyright (c) 2017 Dell EMC Isilon +# 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. +# +# $FreeBSD$ +# + +# # ps -l +# UID PID PPID CPU PRI NI VSZ RSS MWCHAN STAT TT TIME COMMAND +# 0 72280 1 0 20 0 5992 1768 mntref D 0- 0:03.20 umount /mnt + +# https://people.freebsd.org/~pho/stress/log/kostik990.txt + +[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 +[ `swapinfo | wc -l` -eq 1 ] && exit 0 + +. ../default.cfg + +mount | grep -q "on $mntpoint " && umount -f $mntpoint +[ -c /dev/md$mdstart ] && mdconfig -d -u $mdstart +mdconfig -a -t swap -s 5g -u $mdstart +bsdlabel -w md$mdstart auto +newfs $newfs_flags md${mdstart}$part > /dev/null +mount /dev/md${mdstart}$part $mntpoint +chmod 777 $mntpoint + +size=$((`sysctl -n hw.physmem` / 1024 / 1024)) +[ $size -gt $((4 * 1024)) ] && + echo "RAM should be capped to 4GB for this test." + +export RUNDIR=$mntpoint/stressX +export runRUNTIME=5m +export TESTPROGS=" +testcases/symlink/symlink +testcases/openat/openat +testcases/fts/fts +testcases/lockf/lockf +" + +export ftsINCARNATIONS=192 +export lockfINCARNATIONS=132 +export openatINCARNATIONS=218 +export symlinkINCARNATIONS=201 + +export ftsLOAD=100 +export lockfLOAD=100 +export openatLOAD=100 +export symlinkLOAD=100 + +export ftsHOG=1 +export lockfHOG=1 +export openatHOG=1 +export symlinkHOG=1 + +su $testuser -c 'cd ..; ./testcases/run/run $TESTPROGS' + +sync +umount $mntpoint & +sleep 5 +kill -0 $! 2>/dev/null && { ps -lp$! | grep mntref && exit 1; } +wait + +for i in `jot 6`; do + mount | grep -q "on $mntpoint " || break + umount $mntpoint && break || sleep 10 +done +[ $i -eq 6 ] && exit 1 +mdconfig -d -u $mdstart +exit 0
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