scripts/cmirrord_init_red_hat.in

   1 #!/bin/bash
   2 #
   3 # chkconfig: - 22 78
   4 # description: Starts and stops cmirrord
   5 #
   6 # For Red-Hat-based distributions such as Fedora, RHEL, CentOS.
   7 #
   8 ### BEGIN INIT INFO
   9 # Provides: cmirrord
  10 # Required-Start:       $network $time $local_fs
  11 # Required-Stop:        $network $time $local_fs
  12 # Short-Description:    Starts and stops cmirrord
  13 # Description:    Starts and stops the cluster mirror log daemon
  14 ### END INIT INFO
  15
  16 . /etc/init.d/functions
  17
  18 DAEMON=cmirrord
  19
  20 LOCK_FILE="/var/lock/subsys/$DAEMON"
  21
  22 start()
  23 {
  24         if ! pidof $DAEMON > /dev/null
  25         then
  26                 echo -n "Starting $DAEMON: "
  27                 daemon $DAEMON
  28                 rtrn=$?
  29                 echo
  30         fi
  31
  32         return $rtrn
  33 }
  34
  35 stop()
  36 {
  37         echo -n "Stopping $DAEMON:"
  38         killproc $DAEMON -TERM
  39         rtrn=$?
  40         echo
  41
  42         return $rtrn
  43 }
  44
  45 wait_for_finish()
  46 {
  47         count=0
  48
  49         while [ "$count" -le 10 -a -n "`pidof $DAEMON`" ]
  50         do
  51                 sleep 1
  52                 count=$((count + 1))
  53         done
  54
  55         if [ `pidof $DAEMON` ]
  56         then
  57                 return 1
  58         else
  59                 return 0
  60         fi
  61 }
  62
  63 cmirror_status()
  64 {
  65         status $DAEMON
  66 }
  67
  68 rtrn=1
  69
  70 # See how we were called.
  71 case "$1" in
  72         start)
  73                 start
  74                 rtrn=$?
  75                 [ $rtrn = 0 ] && touch $LOCK_FILE
  76                 ;;
  77
  78         stop)
  79                 stop
  80                 rtrn=$?
  81                 [ $rtrn = 0 ] && rm -f $LOCK_FILE
  82                 ;;
  83
  84         restart)
  85                 if stop
  86                 then
  87                         wait_for_finish
  88                         start
  89                 fi
  90                 rtrn=$?
  91                 ;;
  92
  93         status)
  94                 cmirror_status
  95                 rtrn=$?
  96                 if [ $rtrn -eq 0 ]; then
  97                         echo "cmirror is running."
  98                 fi
  99                 ;;
 100
 101         *)
 102                 echo $"Usage: $0 {start|stop|restart|status}"
 103                 ;;
 104 esac
 105
 106 exit $rtrn