4 # SPDX-License-Identifier: BSD-2-Clause
6 # Copyright (c) 2023 Peter Holm <pho@FreeBSD.org>
8 # Redistribution and use in source and binary forms, with or without
9 # modification, are permitted provided that the following conditions
11 # 1. Redistributions of source code must retain the above copyright
12 # notice, this list of conditions and the following disclaimer.
13 # 2. Redistributions in binary form must reproduce the above copyright
14 # notice, this list of conditions and the following disclaimer in the
15 # documentation and/or other materials provided with the distribution.
17 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 # ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 # Demonstrate incorrect "out of inodes" message with SU enabled.
31 # No issue seen with SU+J
33 [ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
37 prog=$(basename "$0" .sh)
40 mount | grep -q "on $mntpoint " && umount $mntpoint
41 mdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart
43 mdconfig -a -t swap -s 100m -u $mdstart
44 [ $# -eq 1 ] && flags="$@" || flags="-Un"
45 echo "newfs $flags /dev/md$mdstart"
46 newfs $flags /dev/md$mdstart > /dev/null
47 mount /dev/md$mdstart $mntpoint
50 ifree1=`df -i $mntpoint | tail -1 | awk '{print $7}'`
51 before=`df -i $mntpoint`
52 n=$(((ifree1 - 5) / 10))
53 jot 10 | xargs -I% mkdir $mntpoint/%
55 while [ $((`date +%s` - start)) -lt 60 ]; do
58 jot $n | xargs -P0 -I% touch $mntpoint/$j/%
59 jot $n | xargs -P0 -I% rm $mntpoint/$j/%
63 done 2>&1 | tee $log | head -5
65 jot 10 | xargs -I% rmdir $mntpoint/%
66 umount $mntpoint; mount /dev/md$mdstart $mntpoint
68 ifree2=`df -i $mntpoint | tail -1 | awk '{print $7}'`
69 after=`df -i $mntpoint | tail -1`
70 if [ $ifree1 -ne $ifree2 ]; then
74 ls -alsrt $mntpoint | head -20
78 fsck -fy /dev/md$mdstart > $log 2>&1
79 grep -Eq "WAS MODIFIED" $log && { s=2; cat $log; }
81 mdconfig -d -u $mdstart