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#!/bin/bash
#
# This file is part of LVM2.
# It is required for the proper handling of failures of LVM2 mirror
# devices that were created using the -m option of lvcreate.
#
#
# chkconfig: 12345 02 99
# description: Starts and stops LVM metadata daemon
# processname:  lvmetad
# pidfile:      /var/run/lvmetad.pi
#
### BEGIN INIT INFO
# Provides: lvm2-lvmetad
# Required-Start: $local_fs
# Required-Stop: $local_fs
# Default-Start: 1 2 3 4 5
# Default-Stop: 0 6
# Short-Description: A daemon that maintains LVM metadata state for improved
#                    performance by avoiding further scans while running
#                    subsequent LVM commands or while using lvm2app library.
### END INIT INFO

WITHOUT_RC_COMPAT=1

. /etc/init.d/functions

DAEMON=lvmetad

LOCKFILE="/var/lock/subsys/$DAEMON"
PIDFILE="/var/run/lvmetad.pid"
RETVAL=0

start()
{
	start_daemon --pidfile "$PIDFILE" --lockfile "$LOCKFILE" --expect-user root $DAEMON
	RETVAL=$?
	return $RETVAL
}


stop()
{
	stop_daemon --pidfile "$PIDFILE" --lockfile "$LOCKFILE" --expect-user root $DAEMON
	RETVAL=$?
	return $RETVAL
}

restart()
{
    stop
    start
}

# See how we were called.
case "$1" in
    start)
	start
	;;
    stop)
	stop
	;;
    restart|reload)
	restart
	;;
    condstop)
	if [ -e "$LOCKFILE" ]; then
	    stop
	fi
	;;
    condrestart|condreload)
	if [ -e "$LOCKFILE" ]; then
	    restart
	fi
	;;
    status)
	status --pidfile "$PIDFILE" --expect-user root $DAEMON
	RETVAL=$?
	;;
    *)
        msg_usage "${0##*/} {start|stop|reload|restart|condstop|condrestart|condreload|status}"
        RETVAL=1
esac

exit $RETVAL