1#!/bin/sh 2 3# 4# Copyright (c) 2015 EMC Corp. 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. ../default.cfg 32 33# [Bug 178238] [nullfs] nullfs don't release i-nodes on unlink. 34# Test scenaro by: noah.bergbauer@tum.de 35# Fixed by: r292961 36 37mount | grep -q "on $mntpoint " && umount -f $mntpoint 38mount -o size=1g -t tmpfs tmpfs $mntpoint 39 40mp2=${mntpoint}2 41[ -d $mp2 ] || mkdir -p $mp2 42mount | grep -q "on $mp2 " && umount -f $mp2 43mount -t nullfs $mntpoint $mp2 44 45# Expect second dd to fail 46for i in `jot 2`; do 47 dd if=/dev/zero of=$mp2/file bs=1m count=1023 \ 48 status=none 49 rm -f $mp2/file 50done 51if [ `df -i $mp2 | tail -1 | awk '{print $5}'` = "100%" ]; then 52 echo FAIL 53 s=1 54 ls -al $mntpoint $mp2 55 df -i | egrep "${mntpoint}$|${mp2}$" 56fi 57 58umount $mp2 59umount $mntpoint 60 61exit $s 62