lvm2: Add initscript for lvmetad

This daemon needs to be launched in order to use LVM
devices in IPFire.

It will run on all installations after this patch has been
merged but only consumes very little memory.

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>

src/initscripts/system/lvmetad

@@ -0,0 +1,41 @@
+#!/bin/sh
+########################################################################
+# Begin $rc_base/init.d/lvmeta2
+#
+# Description : LVM2 Metadata Daemon
+########################################################################
+
+. /etc/sysconfig/rc
+. ${rc_functions}
+
+case "${1}" in
+	start)
+		# Create diretory for control socket
+		mkdir -p /run/lvm
+
+		boot_mesg "Starting LVM2 Metadata Daemon..."
+		loadproc /usr/sbin/lvmetad
+		;;
+
+	stop)
+		boot_mesg "Stopping LVM2 Metadata Daemon..."
+		killproc /usr/sbin/lvmetad
+		;;
+
+	restart)
+		${0} stop
+		sleep 1
+		${0} start
+		;;
+
+	status)
+		statusproc /usr/sbin/lvmetad
+		;;
+
+	*)
+		echo "Usage: ${0} {start|stop|restart|status}"
+		exit 1
+		;;
+esac
+
+# End $rc_base/init.d/lvmetad