1#!/bin/sh 2 3# 4# SPDX-License-Identifier: BSD-2-Clause-FreeBSD 5# 6# Copyright (c) 2021 Peter Holm 7# 8# Redistribution and use in source and binary forms, with or without 9# modification, are permitted provided that the following conditions 10# are met: 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. 16# 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 27# SUCH DAMAGE. 28# 29 30# Simple msdosfs rename example 31 32[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 33 34. ../default.cfg 35 36[ -x /sbin/mount_msdosfs ] || exit 0 37log=/tmp/msdos13.log 38 39set -e 40mount | grep "on $mntpoint " | grep -q /dev/md && umount -f $mntpoint 41[ -c /dev/md$mdstart ] && mdconfig -d -u $mdstart 42mdconfig -a -t swap -s 2g -u $mdstart 43gpart create -s bsd md$mdstart > /dev/null 44gpart add -t freebsd-ufs md$mdstart > /dev/null 45part=a 46newfs_msdos -F 32 -b 8192 /dev/md$mdstart$part > /dev/null 47mount -t msdosfs /dev/md$mdstart$part $mntpoint 48mkdir $mntpoint/stressX 49chmod 0777 $mntpoint/stressX 50set +e 51 52here=`pwd` 53cd $mntpoint/stressX 54N=4000 55s=0 56sort /dev/zero & pid=$! 57sleep 2 58for j in `jot $N`; do 59 touch f$i-$j 60done 61for j in `jot $N`; do 62 mv f$i-$j g$i-$j 63 [ -f f$i-$j ] && s=1 64done 65for j in `jot $N`; do 66 mv g$i-$j f$i-$j 67done 68for j in `jot $N`; do 69 rm f$i-$j 70done 71kill $pid 72wait 73leftover=`find . -type f | wc -l` 74if [ $leftover -gt 0 ]; then 75 echo "Unexpected leftover files:" 76 s=2 77 find . -type f | head -5 78fi 79cd $here 80 81for i in `jot 6`; do 82 mount | grep -q "on $mntpoint " || break 83 umount $mntpoint && break || sleep 10 84 [ $i -eq 6 ] && 85 { echo FATAL; fstat -mf $mntpoint; exit 1; } 86done 87fsck -t msdosfs -y /dev/md$mdstart$part > $log 2>&1 88if egrep -q "BAD|INCONSISTENCY|MODIFIED" $log; then 89 echo "fsck problems:" 90 cat $log 91 s=3 92 93 mount -t msdosfs /dev/md$mdstart$part $mntpoint || exit 1 94 ls -lR $mntpoint | head -5 95 umount $mntpoint 96fi 97mdconfig -d -u $mdstart 98rm -f $log 99exit $s 100