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
  41 RETVAL=0
  42 # See how we were called.
  43 case "$1" in
  44   start)
  45         # Check if the service is already running?
  46         if [ ! -f /var/lock/subsys/nfs ]; then
  47                 # Start daemons.
  48                 if [ "$NFSDTYPE" = "U" ] ; then
  49                         msg_starting "NFS mountd"
  50                         daemon rpc.mountd
  51                         msg_starting "NFS daemon"
  52                         daemon rpc.nfsd
  53                 else
  54                         msg_starting "NFS"
  55                         daemon /usr/sbin/exportfs -r
  56                         msg_starting "NFS mountd"
  57                         daemon rpc.mountd $RPCMOUNTDOPTS
  58                         msg_starting "NFS daemon"
  59                         daemon rpc.nfsd $RPCNFSDCOUNT
  60                 fi
  61                 touch /var/lock/subsys/nfs
  62         else
  63                 msg_already_running "NFS"
  64                 exit 1
  65         fi
  66         ;;
  67   stop)
  68         if [ -f /var/lock/subsys/nfs ]; then
  69                 # Stop daemons.
  70                 if [ "$NFSDTYPE" = "U" ] ; then
  71                         msg_stopping "NFS mountd"
  72                         killproc rpc.mountd
  73                         msg_stopping "NFS daemon"
  74                         killproc rpc.nfsd
  75                 else
  76                         msg_stopping "NFS mountd"
  77                         killproc rpc.mountd
  78                         msg_stopping "NFS daemon"
  79                         killproc nfsd -QUIT
  80                         msg_stopping "NFS"
  81                         daemon /usr/sbin/exportfs -au
  82                 fi
  83                 rm -f /var/lock/subsys/nfs
  84         else
  85                 msg_not_running "NFS"
  86                 exit 1
  87         fi
  88         ;;
  89   status)
  90         status rpc.mountd
  91         if [ "$NFSDTYPE" = "U" ] ; then
  92                 status rpc.nfsd
  93         else
  94                 status nfsd
  95         fi
  96         ;;
  97   restart)
  98         $0 stop
  99         $0 start
 100         ;;
 101   reload)
 102         [ "$NFSDTYPE" = "U" ] && exit 0
 103         if [ -f /var/lock/subsys/nfs ]; then
 104                 msg_reloading "NFS"
 105                 busy
 106                 /usr/sbin/exportfs
 107                 RETVAL=$?
 108                 [ $RETVAL -eq 0 ] && ok || died
 109         else
 110                 msg_not_running "NFS"
 111                 exit 1
 112         fi
 113         ;;
 114   probe)
 115         [ "$NFSDTYPE" = "U" ] && exit 0
 116         if [ ! -f /var/lock/subsys/nfs ] ; then
 117                 echo start
 118                 exit 0
 119         fi
 120         /sbin/pidof rpc.mountd >/dev/null 2>&1; MOUNTD="$?"
 121         /sbin/pidof nfsd >/dev/null 2>&1; NFSD="$?"
 122         if [ $MOUNTD = 1 -o $NFSD = 1 ] ; then
 123                 echo restart
 124                 exit 0
 125         fi
 126         if [ /etc/exports -nt /var/lock/subsys/nfs ] ; then
 127                 echo reload
 128                 exit 0
 129         fi
 130         ;;
 131   *)
 132         msg_usage "$0 {start|stop|restart|reload|probe|status}"
 133         exit 1
 134 esac
 135
 136 exit $RETVAL