File boot.flashcache of Package flashcache - j0ke.net Open Build Service

File boot.flashcache of Package flashcache (Revision 14)

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#!/bin/sh
#! /bin/sh
#
# Copyright (c) 2001 SuSE GmbH Nuernberg, Germany.  All rights reserved.
#
# /etc/init.d/boot.flashcache
#
### BEGIN INIT INFO
# Provides:          boot.flashcache
# Required-Start:    boot.device-mapper boot.udev boot.rootfsck
# Should-Start:      boot.multipath boot.md boot.dmraid boot.lvm
# Required-Stop:     $null
# Should-Stop:       $null
# Default-Start:     B
# Default-Stop:
# Description:       start flashcache volumes
### END INIT INFO

PREREQ="mdadm udev"
prereqs()
{
	echo "$PREREQ"
}

case $1 in
prereqs)
	prereqs
	exit 0
	;;
esac

. /etc/rc.status
rc_reset

case "$1" in
	start)
		echo "Scanning for flashcache devices"
		echo "  Waiting for udev to settle..."
		/sbin/udevadm settle --timeout=30
		rc_status -v

PARTITIONS=`cat /proc/partitions | awk '{ print $NF; }' | grep -v name`
		for P in $PARTITIONS; do
			if /sbin/flashcache_load "/dev/$P"  2> /dev/null; then
				echo "  Loaded flashcache device from /dev/$P"
				rc_status -v
			fi
		done
		echo "Flashcache scanning done."
	;;
	stop)
		echo "Stopping active flashcache devices"
		DMDEVS=`/sbin/dmsetup status |grep "flashcache stats" | awk -F: '{print $1}'`
		for D in $DMDEVS; do
			echo "  disabling device $D"
			/sbin/dmsetup remove $D
			rc_status -v
		done
	;;
	status)
		rc_failed 4
		rc_status -v
	;;
	reload)
		$0 start
	;;
	*)
		echo "Usage: $0 {start|stop|status|reload}"
		exit 1
	;;
esac

rc_exit