1#!/bin/sh 2 3# 4# Copyright (c) 2008 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 test 30 31[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 32 33. ../default.cfg 34 35cont=/tmp/crossmp2.continue 36mounts=10 # Number of parallel scripts 37 38if [ $# -eq 0 ]; then 39 [ -z "$nfs_export" ] && exit 0 40 ping -c 2 `echo $nfs_export | sed 's/:.*//'` > /dev/null 2>&1 || 41 exit 0 42 touch $cont 43 mount -t nfs -o tcp -o nfsv3 -o retrycnt=1 -o intr,soft,timeout=1 \ 44 -o rw $nfs_export $mntpoint || exit 0 45 sleep .2 46 umount $mntpoint 47 48 for i in `jot $mounts`; do 49 mp=${mntpoint}$i 50 [ ! -d $mp ] && mkdir $mp 51 mount | grep -q "$mp " && umount $mp 52 done 53 54 # start the parallel tests 55 for i in `jot $mounts`; do 56 ./$0 $i & 57 ./$0 find & 58 done 59 wait 60 exit 0 61else 62 if [ $1 = find ]; then 63 while [ -r $cont ]; do 64 find ${mntpoint}* -maxdepth 1 -type f > \ 65 /dev/null 2>&1 66 done 67 else 68 69 # The test: Parallel mount and unmounts 70 for i in `jot 128`; do 71 m=$1 72 mount -t nfs -o tcp -o nfsv3 -o retrycnt=3 \ 73 -o intr,soft -o rw $nfs_export ${mntpoint}$m 74 sleep .5 75 opt=`[ $(( m % 2 )) -eq 0 ] && echo -f` 76 n=0 77 while mount | grep -q "${mntpoint}$m "; do 78 umount $opt ${mntpoint}$m > /dev/null 2>&1 79 [ $((n += 1)) -gt 99 ] && umount -f \ 80 ${mntpoint}$m > /dev/null 2>&1 81 [ $n -gt 100 ] && exit 82 done 83 done 84 rm -f $cont 85 fi 86fi 87