1#!/bin/sh 2 3# 4# Copyright (c) 2017 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# Demonstrate bogus "no inodes free" with SU. 30 31. ../default.cfg 32[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 33[ "$newfs_flags" = "-U" ] || exit 0 34set -e 35 36mount | grep -q "on $mntpoint " && umount -f $mntpoint 37[ -c /dev/md$mdstart ] && mdconfig -d -u $mdstart 38 39mdconfig -a -t swap -s 2m -u $mdstart 40newfs -n -U /dev/md$mdstart > /dev/null 41 42mount /dev/md$mdstart $mntpoint 43inodes=`df -i $mntpoint | grep "$mntpoint" | awk '{print $7}'` 44inodes=$((inodes - 2)) 45 46here=`pwd` 47s=0 48for j in `jot 2`; do 49 cd $mntpoint 50 for i in `jot $inodes`; do 51 mkdir $i || { df -i $mntpoint; s=1; break 2; } 52 cd $i 53 done 54 cd $mntpoint 55 rm -rf 1 56done 57cd $here 58 59umount $mntpoint 60mdconfig -d -u $mdstart 61exit $s 62