1#!/bin/sh 2 3# 4# Copyright (c) 2013 Peter Holm <pho@FreeBSD.org> 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# nfs loopback mount of a tmpfs file system. 30# "[tcp] 127.0.0.1:/mnt: Permission denied" seen. 31 32# " mount_nfs hangs in mntref" seen. 33 34[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 35 36. ../default.cfg 37 38grep -q $mntpoint /etc/exports 2>/dev/null || 39 { echo "$mntpoint missing from /etc/exports"; exit 0; } 40 41s=0 42m2=${mntpoint}2 43[ -d $m2 ] || mkdir $m2 44mount | grep "on $m2 " | grep -q nfs && umount $m2 45mount | grep "on $mntpoint " | grep -q tmpfs && umount -f $mntpoint 46 47mount -o size=1g -t tmpfs tmpfs $mntpoint || s=1 48chmod 777 $mntpoint 49 50[ $s -eq 0 ] && 51 mount -t nfs -o tcp -o rw,retrycnt=1 127.0.0.1:$mntpoint $m2 || s=2 52 53export RUNDIR=$m2/stressX 54export runRUNTIME=10m # Run tests for 10 minutes 55 56[ $s -eq 0 ] && 57 su $testuser -c "(cd ..; ./run.sh marcus.cfg)" 58 59while mount | grep "on $m2 " | grep -q nfs; do 60 umount $m2 61done 62 63while mount | grep "on $mntpoint " | grep -q tmpfs; do 64 umount $mntpoint || sleep 1 65done 66exit $s 67