1#!/bin/sh 2 3# 4# Copyright (c) 2018 Dell EMC Isilon 5# All rights reserved. 6# 7# Redistribution and use in source and binary forms, with or without 8# modification, are permitted provided that the following conditions 9# are met: 10# 1. Redistributions of source code must retain the above copyright 11# notice, this list of conditions and the following disclaimer. 12# 2. Redistributions in binary form must reproduce the above copyright 13# notice, this list of conditions and the following disclaimer in the 14# documentation and/or other materials provided with the distribution. 15# 16# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26# SUCH DAMAGE. 27# 28 29# GEOM leak regression test. 30# The problem was introduced in r328426 and fixed by r329375. 31 32. ../default.cfg 33[ `id -u` -ne 0 ] && echo "Must be root!" && exit 1 34 35set -e 36[ -c /dev/md$mdstart ] && mdconfig -d -u $mdstart 37 38old=`vmstat -m | awk '/GEOM/{print $2}'` 39for i in `jot 50`; do 40 mdconfig -a -t swap -s 500m -u $mdstart 41 newfs $newfs_flags /dev/md$mdstart > /dev/null 2>&1 42 mdconfig -d -u $mdstart 43done 44set +e 45new=`vmstat -m | awk '/GEOM/{print $2}'` 46if [ $((new - old)) -gt 5 ]; then 47 s=1 48 echo "InUse changed from $old to $new, leaking $((new - old)) GEOMs" 49else 50 s=0 51fi 52exit $s 53