nfs.init

   1 #!/bin/sh
   2 #
   3 # nfs           This shell script takes care of starting and stopping
   4 #               the NFS services.
   5 #
   6 # chkconfig:    345 60 20
   7 # description:  NFS is a popular protocol for file sharing across TCP/IP \
   8 #               networks. This service provides NFS server functionality, \
   9 #               which is configured via the /etc/exports file.
  10 # probe:        true
  11
  12 # Source function library
  13 . /etc/rc.d/init.d/functions
  14
  15 # Get network config
  16 . /etc/sysconfig/network
  17
  18 # Get service config
  19 [ -f /etc/sysconfig/nfsd ] && . /etc/sysconfig/nfsd
  20
  21 # Check that networking is up.
  22 if is_yes "${NETWORKING}"; then
  23         if [ ! -f /var/lock/subsys/network ]; then
  24                 msg_network_down NFSD
  25                 exit 1
  26         fi
  27 else
  28         exit 0
  29 fi
  30
  31 if [ -x /sbin/pidof ] && [ "$1" != "stop" ]; then
  32         [ -z "`/sbin/pidof portmap`" ] && nls "Error: portmap isn't running" && exit 0
  33 fi
  34
  35 # Sanity checks
  36 [ -x /usr/sbin/rpc.nfsd ] || exit 0
  37 [ -x /usr/sbin/rpc.mountd ] || exit 0
  38 [ -f /etc/exports ] || exit 0
  39
  40 # See how we were called.
  41 case "$1" in
  42   start)
  43         # Check if the service is already running?
  44         if [ ! -f /var/lock/subsys/nfs ]; then
  45                 # Start daemons.
  46                 if [ "$NFSDTYPE" = "U" ] ; then
  47                         msg_starting "NFS mountd"
  48                         daemon rpc.mountd
  49                         msg_starting "NFS daemon"
  50                         daemon rpc.nfsd
  51                 else
  52                         msg_starting "NFS"
  53                         daemon /usr/sbin/exportfs -r
  54                         msg_starting "NFS mountd"
  55                         daemon rpc.mountd $RPCMOUNTDOPTS
  56                         msg_starting "NFS daemon"
  57                         daemon rpc.nfsd $RPCNFSDCOUNT
  58                 fi
  59                 touch /var/lock/subsys/nfs
  60         else
  61                 msg_already_running "NFS"
  62                 exit 1
  63         fi
  64         ;;
  65   stop)
  66         if [ -f /var/lock/subsys/nfs ]; then
  67                 # Stop daemons.
  68                 if [ "$NFSDTYPE" = "U" ] ; then
  69                         msg_stopping "NFS mountd"
  70                         killproc rpc.mountd
  71                         msg_stopping "NFS daemon"
  72                         killproc rpc.nfsd
  73                 else
  74                         msg_stopping "NFS mountd"
  75                         killproc rpc.mountd
  76                         msg_stopping "NFS daemon"
  77                         killproc nfsd -QUIT
  78                         msg_stopping "NFS"
  79                         daemon /usr/sbin/exportfs -au
  80                 fi
  81                 rm -f /var/lock/subsys/nfs
  82         else
  83                 msg_not_running "NFS"
  84                 exit 1
  85         fi
  86         ;;
  87   status)
  88         status rpc.mountd
  89         if [ "$NFSDTYPE" = "U" ] ; then
  90                 status rpc.nfsd
  91         else
  92                 status nfsd
  93         fi
  94         ;;
  95   restart)
  96         $0 stop
  97         $0 start
  98         ;;
  99   reload)
 100         [ "$NFSDTYPE" = "U" ] && exit 0
 101         /usr/sbin/exportfs
 102         touch /var/lock/subsys/nfs
 103         ;;
 104   probe)
 105         [ "$NFSDTYPE" = "U" ] && exit 0
 106         if [ ! -f /var/lock/subsys/nfs ] ; then
 107                 echo start
 108                 exit 0
 109         fi
 110         /sbin/pidof rpc.mountd >/dev/null 2>&1; MOUNTD="$?"
 111         /sbin/pidof nfsd >/dev/null 2>&1; NFSD="$?"
 112         if [ $MOUNTD = 1 -o $NFSD = 1 ] ; then
 113                 echo restart
 114                 exit 0
 115         fi
 116         if [ /etc/exports -nt /var/lock/subsys/nfs ] ; then
 117                 echo reload
 118                 exit 0
 119         fi
 120         ;;
 121   *)
 122         msg_usage "$0 {start|stop|status|restart|reload|probe}"
 123         exit 1
 124 esac
 125
 126 exit 0