multipathd.init.redhat

来自「Linux Multipath Source Code」· REDHAT 代码 · 共 92 行

#!/bin/bash

#
#	/etc/rc.d/init.d/multipathd
#
# Starts the multipath daemon
#
# chkconfig: - 13 87
# description: Manage device-mapper multipath devices
# processname: multipathd

DAEMON=/sbin/multipathd
prog=`basename $DAEMON`
initdir=/etc/rc.d/init.d
lockdir=/var/lock/subsys
sysconfig=/etc/sysconfig

 
system=redhat
 
if [ $system = redhat ]; then
	# Source function library.
	. $initdir/functions
fi
 
test -x $DAEMON || exit 0
test -r $sysconfig/$prog && . $sysconfig/$prog

RETVAL=0

#
# See how we were called.
#

start() {
	echo -n $"Starting $prog daemon: "
	daemon $DAEMON
	RETVAL=$?
	[ $RETVAL -eq 0 ] && touch $lockdir/$prog
	echo
}

stop() {
	echo -n $"Stopping $prog daemon: "
	killproc $DAEMON
	RETVAL=$?
	[ $RETVAL -eq 0 ] && rm -f $lockdir/$prog
	echo
}

restart() {
	stop
	start
}	

reload() {
	echo -n "Reloading $prog: "
	trap "" SIGHUP
	killproc $DAEMON -HUP
	RETVAL=$?
	echo
}	

case "$1" in
start)
	start
	;;
stop)
	stop
	;;
reload)
	reload
	;;
restart)
	restart
	;;
condrestart)
	if [ -f $lockdir/$prog ]; then
	    restart
	fi
	;;
status)
	status $prog
	RETVAL=$?
	;;
*)
	echo $"Usage: $0 {start|stop|status|restart|condrestart|reload}"
	RETVAL=1
esac

exit $RETVAL