#!/sbin/runscript
# Copyright 1999-2003 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License, v2 or later
# $Header: $

depend() {
	need modules checkfs
}

checkconfig() {
	if [ ! -x /sbin/vgchange ]
	then
		eerror "Could not locate LVM2 userspace utilities."
		return 1
	fi
}

start() {
	checkconfig || return 1
	modprobe dm-mod &>/dev/null

	if [ ! -f /dev/.devfsd ]
	then
		major=$(grep "[0-9] misc$" /proc/devices | sed 's/[ ]\+misc//')
		minor=$(grep "[0-9] device-mapper$" /proc/misc | sed 's/[ ]\+device-mapper//')
		if [ ! -d /dev/mapper ]
		then
			mkdir -p /dev/mapper &> /dev/null
		fi
		if [ ! -c /dev/mapper/control ]
		then
			mknod -m 600 /dev/mapper/control $major $minor >&/dev/null
		fi
	fi
	ebegin "Starting the Logical Volume Manager (LVM2)"
	vgchange -a y
	eend $?
}

stop() {
	ebegin "Stopping the Logical Volume Manager (LVM2)"
	vgchange -a n
	eend $?
}