multipathd.init

   1 #!/bin/sh
   2 #
   3 # multipathd    Starts multipath daemon
   4 #
   5 # chkconfig:    345 10 90
   6 #
   7 # description:  The multipathd daemon is in charge of checking for failed paths.
   8 #
   9 # $Id$
  10
  11 # Source function library
  12 . /etc/rc.d/init.d/functions
  13
  14 # Get service config - may override defaults
  15 [ -f /etc/sysconfig/multipathd ] && . /etc/sysconfig/multipathd
  16
  17 start() {
  18         # Check if the service is already running?
  19         if [ -f /var/lock/subsys/multipathd ]; then
  20                 msg_already_running "multipath daemon"
  21                 return
  22         fi
  23
  24         msg_starting "multipath daemon"
  25         modprobe dm-multipath
  26         daemon /sbin/multipathd
  27         RETVAL=$?
  28         [ $RETVAL -eq 0 ] && touch /var/lock/subsys/multipathd
  29 }
  30
  31 stop() {
  32         if [ ! -f /var/lock/subsys/multipathd ]; then
  33                 msg_not_running "multipath daemon"
  34                 return
  35         fi
  36
  37         # Stop daemons.
  38         msg_stopping "multipath daemon"
  39         killproc --pidfile multipathd.pid multipathd -TERM
  40         rm -f /var/lock/subsys/multipathd
  41 }
  42
  43 condrestart() {
  44         if [ ! -f /var/lock/subsys/multipathd ]; then
  45                 msg_not_running "multipath daemon"
  46                 RETVAL=$1
  47                 return
  48         fi
  49
  50         stop
  51         start
  52 }
  53
  54
  55 RETVAL=0
  56 # See how we were called.
  57 case "$1" in
  58   start)
  59         start
  60         ;;
  61   stop)
  62         stop
  63         ;;
  64   restart)
  65         stop
  66         start
  67         ;;
  68   try-restart)
  69         condrestart 0
  70         ;;
  71   force-reload)
  72         condrestart 7
  73         ;;
  74   status)
  75         status multipathd
  76         RETVAL=$?
  77         ;;
  78   *)
  79         msg_usage "$0 {start|stop|status|restart|try-restart|force-reload}"
  80         exit 3
  81         ;;
  82 esac
  83
  84 exit $RETVAL