1#!/bin/sh 2 3# 4# Copyright (c) 2010 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# panic: __lockmgr_args: recursing on non recursive lockmgr devfs @ ../../../kern/vfs_subr.c:2204 30# Scenario by kib@ 31 32[ `id -u` -ne 0 ] && echo "Must be root!" && exit 1 33 34. ../default.cfg 35 36[ -x /sbin/mount_msdosfs ] || exit 37mount | grep "$mntpoint" | grep -q md$mdstart && umount -f $mntpoint 38mdconfig -l | grep -q $mdstart && mdconfig -d -u $mdstart 39 40mdconfig -a -t swap -s 1g -u $mdstart 41gpart create -s bsd md$mdstart > /dev/null 42gpart add -t freebsd-ufs md$mdstart > /dev/null 43part=a 44newfs_msdos /dev/md${mdstart}$part > /dev/null 45mount -t msdosfs /dev/md${mdstart}$part $mntpoint 46 47u=$((mdstart + 1)) 48mdconfig -l | grep -q $u && mdconfig -d -u $u 49mdconfig -a -t swap -s 1g -u $u 50gpart create -s bsd md$u > /dev/null 51gpart add -t freebsd-ufs md$u > /dev/null 52newfs_msdos /dev/md${u}$part > /dev/null 53mount -u /dev/md${u}$part $mntpoint > /dev/null 2>&1 # panic 54 55ls $mntpoint > /dev/null 56 57while mount | grep "$mntpoint" | grep -q md$mdstart; do 58 umount $mntpoint || sleep 1 59done 60mdconfig -d -u $mdstart 61mdconfig -d -u $u 62