1#!/bin/sh 2 3# 4# Copyright (c) 2011 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# Destill of problems found by suj16.sh: 30# - fsync: giving up on dirty 31# - mksnap_ffs looping 32# Also seen: panic: ffs_update: bad link cnt 33 34[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1 35 36. ../default.cfg 37 38mount | grep -w $mntpoint | grep -q /dev/md && umount -f $mntpoint 39mdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart 40 41mdconfig -a -t swap -s 2g -u $mdstart || exit 1 42 43newfs -j md$mdstart > /dev/null 2>&1 44 45mount /dev/md$mdstart $mntpoint 46chmod 777 $mntpoint 47 48cp -R /usr/include $mntpoint/1 49cp -R /usr/include $mntpoint/2 50cp -R /usr/include $mntpoint/3 51cp -R /usr/include $mntpoint/4 52rm -rf $mntpoint/1 & 53sleep 2 54 55while [ ! -s $mntpoint/.snap/suj25 ]; do 56 rm -f $mntpoint/.snap/suj25 57 mksnap_ffs $mntpoint $mntpoint/.snap/suj25 58 n=$((n + 1)) 59 [ $n -gt 5 ] && break 60done 61wait 62 63while mount | grep $mntpoint | grep -q /dev/md; do 64 umount $mntpoint || sleep 1 65done 66mdconfig -d -u $mdstart 67