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 RETVAL=0
  41 # See how we were called.
  42 case "$1" in
  43   start)
  44         # Check if the service is already running?
  45         if [ ! -f /var/lock/subsys/nfs ]; then
  46                 # Start daemons.
  47                 if [ "$NFSDTYPE" = "U" ] ; then
  48                         msg_starting "NFS mountd"
  49                         daemon rpc.mountd
  50                         msg_starting "NFS daemon"
  51                         daemon rpc.nfsd
  52                 else
  53                         msg_starting "NFS"
  54                         daemon /usr/sbin/exportfs -r
  55                         msg_starting "NFS mountd"
  56                         daemon rpc.mountd $RPCMOUNTDOPTS
  57                         msg_starting "NFS daemon"
  58                         daemon rpc.nfsd $RPCNFSDCOUNT
  59                 fi
  60                 touch /var/lock/subsys/nfs
  61         else
  62                 msg_already_running "NFS"
  63         fi
  64         ;;
  65   stop)
  66         if [ -f /var/lock/subsys/nfs ]; then
  67                 # Stop daemons.
  68                 if [ "$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         fi
  85         ;;
  86   status)
  87         status rpc.mountd
  88         RETVAL=$?
  89         if [ "$NFSDTYPE" = "U" ] ; then
  90                 status rpc.nfsd
  91         else
  92                 status nfsd
  93         fi
  94         RET=$?
  95         [ $RETVAL -eq 0 ] && RETVAL=$RET
  96         ;;
  97   restart)
  98         $0 stop
  99         $0 start
 100         exit $?
 101         ;;
 102   force-reload)
 103         if [ "$NFSDTYPE" = "U" ]; then
 104                 $0 restart
 105         else
 106                 $0 reload
 107         fi
 108         exit $?
 109         ;;
 110   reload)
 111         [ "$NFSDTYPE" = "U" ] && exit 0
 112         if [ -f /var/lock/subsys/nfs ]; then
 113                 msg_reloading "NFS"
 114                 busy
 115                 /usr/sbin/exportfs
 116                 [ $? -ne 0 ] && RETVAL=7
 117                 [ $RETVAL -eq 0 ] && ok || died
 118         else
 119                 msg_not_running "NFS" >&2
 120                 exit 7
 121         fi
 122         ;;
 123   probe)
 124         [ "$NFSDTYPE" = "U" ] && exit 0
 125         if [ ! -f /var/lock/subsys/nfs ] ; then
 126                 echo start
 127                 exit 0
 128         fi
 129         /sbin/pidof rpc.mountd >/dev/null 2>&1; MOUNTD="$?"
 130         /sbin/pidof nfsd >/dev/null 2>&1; NFSD="$?"
 131         if [ $MOUNTD = 1 -o $NFSD = 1 ] ; then
 132                 echo restart
 133                 exit 0
 134         fi
 135         if [ /etc/exports -nt /var/lock/subsys/nfs ] ; then
 136                 echo reload
 137                 exit 0
 138         fi
 139         ;;
 140   *)
 141         msg_usage "$0 {start|stop|restart|reload|force-reload|probe|status}"
 142         exit 3
 143 esac
 144
 145 exit $RETVAL