lustre/scripts/lustre

   1 #!/bin/bash
   2 #
   3 # lustre   This shell script takes care of starting and stopping Lustre
   4 #
   5 # chkconfig: 2345 99 1
   6 # description: Lustre Lite File System
   7 # processname: obdctl
   8 # config: /etc/lustre/lustre.cfg
   9 # pidfile: /var/run/lustre.pid
  10
  11 # Source function library.
  12 if [ -f /etc/init.d/functions ] ; then
  13    . /etc/init.d/functions
  14 fi
  15
  16 # Source networking configuration.
  17 if [ -f /etc/sysconfig/network ] ; then
  18    . /etc/sysconfig/network
  19 fi
  20
  21 # Source InterSync configureation.
  22 if [ -f /etc/sysconfig/intersync ] ; then
  23         . /etc/sysconfig/intersync
  24 else
  25         CLIENT_OPTS=
  26         CACHE=/var/intermezzo/cache
  27 fi
  28
  29 # Check that networking is up.
  30 [ "${NETWORKING}" = "no" ] && exit 0
  31
  32 [ -f /usr/sbin/obdctl ] || exit 0
  33
  34 start() {
  35         echo -n $"Starting lustre: "
  36         /usr/sbin/llrsetup.sh
  37         echo -n lustre
  38         RETVAL=$?
  39         [ $RETVAL = 0 ] && touch /var/lock/subsys/lustre
  40 }
  41
  42 stop() {
  43         echo -n $"Shutting down lustre: "
  44         /usr/sbin/llcleanup.sh
  45         echo -n lustre
  46         echo
  47         rm -f /var/lock/subsys/intersync
  48 }
  49
  50 restart() {
  51         stop
  52         start
  53 }
  54
  55 # See how we were called.
  56 case "$1" in
  57   start)
  58         start
  59         ;;
  60   stop)
  61         stop
  62         ;;
  63   restart)
  64         restart
  65         ;;
  66   status)
  67         status intersync
  68         ;;
  69   *)
  70         echo $"Usage: lustre {start|stop|restart|status}"
  71         exit 1
  72 esac
  73
  74 exit $RETVAL
  75