1#!/bin/sh 2 3# 4# Copyright (c) 2012 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[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 30 31# nullfs + tmpfs regression test: 32# ETXTBSY problem of executable 33# Fails with "./nullfs9.sh: cannot create /mnt2/mp/true: Text file busy" 34 35. ../default.cfg 36 37mnt2=${mntpoint}2 38mount | grep -q $mnt2/mp && umount $mnt2/mp 39 40[ -d $mnt2 ] || mkdir $mnt2 41mount | grep $mnt2 | grep -q /dev/md && umount -f $mnt2 42mdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart 43mdconfig -a -t swap -s 1g -u $mdstart 44bsdlabel -w md$mdstart auto 45newfs $newfs_flags md${mdstart}$part > /dev/null 46mount /dev/md${mdstart}$part $mnt2 47chmod 777 $mnt2 48 49mount | grep $mntpoint | grep -q tmpfs && umount -f $mntpoint 50mount -t tmpfs tmpfs $mntpoint 51chmod 777 $mntpoint 52 53mkdir $mnt2/mp 54mount -t nullfs $mntpoint $mnt2/mp 55 56# OK 57cp /usr/bin/true $mnt2/mp/true 58$mntpoint/true 59if ! > $mntpoint/true ; then 60 echo FAIL 1 61 mount | egrep "tmpfs|nullfs|$mntpoint |$mnt2 " 62fi 63rm -f $mntpoint/true 64 65# Fails 66cp /usr/bin/true $mnt2/mp/true 67$mnt2/mp/true 68if ! > $mnt2/mp/true; then 69 echo FAIL 2 70 mount | egrep "tmpfs|nullfs|$mntpoint |$mnt2 " 71fi 72rm -f $mnt2/mp/true 73 74umount $mnt2/mp 75while mount | grep -q "$mnt2 "; do 76 umount $mnt2 || sleep 1 77done 78mdconfig -d -u $mdstart 79 80while mount | grep -q "$mntpoint "; do 81 umount $mntpoint || sleep 1 82done 83