nfsfs.init

   1 #!/bin/sh
   2 #
   3 # nfsfs         Mount NFS filesystems.
   4 #
   5 # Version:      @(#) /etc/init.d/skeleton 1.01 26-Oct-1993
   6 #
   7 # Author:       Miquel van Smoorenburg, <miquels@drinkel.nl.mugnet.org>
   8 #
   9 # chkconfig:    345 15 83
  10 # description:  Mounts and unmounts all Network File System (NFS) \
  11 #               mount points.
  12 #
  13 # $Id$
  14
  15 # Source networking configuration.
  16 if [ ! -f /etc/sysconfig/network ]; then
  17         exit 0
  18 fi
  19
  20 # Source function library.
  21 . /etc/rc.d/init.d/functions
  22
  23 # Get network config
  24 . /etc/sysconfig/network
  25
  26 # Get service config
  27 [ -f /etc/sysconfig/nfsfs ] && . /etc/sysconfig/nfsfs
  28 [ -f /etc/sysconfig/nfslock ] && . /etc/sysconfig/nfslock
  29
  30 # Check that networking is up.
  31 if is_yes "${NETWORKING}"; then
  32         if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status ]; then
  33                 msg_network_down nfsfs
  34                 exit 1
  35         fi
  36 else
  37         exit 0
  38 fi
  39
  40 if [ -x /sbin/pidof ] && [ "$1" != "stop" ]; then
  41         [ -z "`/sbin/pidof portmap`" ] && nls "Error: portmap isn't running" && exit 0
  42 fi
  43
  44 start() {
  45         if [ ! -f /var/lock/subsys/nfsfs ]; then
  46                 if ! grep -q rpc_pipefs /proc/mounts ; then
  47                         modprobe -s sunrpc > /dev/null 2>&1
  48                         run_cmd "Mounting /var/lib/nfs/rpc_pipefs filesystem" \
  49                                 mount -t rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs
  50                 fi
  51
  52                 # Set the ports lockd should listen on
  53                 if [ -n "$LOCKD_TCPPORT" ]; then
  54                         /sbin/sysctl -w fs.nfs.nlm_tcpport=$LOCKD_TCPPORT >/dev/null 2>&1
  55                 fi
  56                 if [ -n "$LOCKD_UDPPORT" ]; then
  57                         /sbin/sysctl -w fs.nfs.nlm_udpport=$LOCKD_UDPPORT >/dev/null 2>&1
  58                 fi
  59
  60                 # Special case /usr first
  61                 if ! awk '{ if ($2 == "/usr" && $3 ~ /^nfs(4$|$)/ && $4 !~ /noauto/) exit 1}' /etc/fstab ; then
  62                         run_cmd "Mounting /usr filesystem" mount /usr
  63                         # In case of /usr over NFS idmapd, gssd and lockd may not start
  64                         # check if they're running and try to start them if not
  65                         /sbin/service idmapd status >/dev/null || /sbin/service idmapd start
  66                         /sbin/service gssd status >/dev/null || /sbin/service gssd start
  67                         /sbin/service nfslock status >/dev/null || /sbin/service nfslock start
  68                 fi
  69                 run_cmd "Mounting NFS filesystems" mount -a -t nfs,nfs4
  70                 touch /var/lock/subsys/nfsfs
  71
  72         else
  73             msg_already_running "NFSFS"
  74         fi
  75 }
  76
  77 stop() {
  78         if [ -f /proc/mounts ]; then
  79                 fsfile="/proc/mounts"
  80         else
  81                 fsfile="/etc/mtab"
  82         fi
  83
  84         show "Unmounting NFS filesystems"
  85         busy
  86         retry=3
  87         remaining=$(awk '$3 ~ /^nfs(4$|$)/ {print $2}' $fsfile)
  88         while [ -n "$remaining" -a $retry -gt 0 ]; do
  89                 fuser -msk -TERM `awk '$3 ~ /^nfs(4$|$)/ {print $2}' < $fsfile`
  90                 sleep 2
  91                 fuser -msk -KILL `awk '$3 ~ /^nfs(4$|$)/ {print $2}' < $fsfile`
  92                 umount -a -f -t nfs,nfs4
  93                 remaining=$(awk '$3 ~ /^nfs(4$|$)/ {print $2}' $fsfile)
  94                 retry=$(($retry-1))
  95         done
  96         ok
  97         rm -f /var/lock/subsys/nfsfs
  98 }
  99
 100 # See how we were called.
 101 case "$1" in
 102   start)
 103         start
 104         ;;
 105   stop)
 106         stop
 107         ;;
 108   status)
 109         if [ -f /proc/mounts ]; then
 110                 echo "Configured NFS mountpoints:"
 111                 grep -v '^#' /etc/fstab | \
 112                   awk '{ if ($3 ~ /^nfs(4$|$)/ && $4 !~ /noauto/) print $2}'
 113                 echo "Active NFS mountpoints:"
 114                 grep -v '^#' /proc/mounts | \
 115                   awk '{ if ($3 ~ /^nfs(4$|$)/ && $4 !~ /noauto/) print $2}'
 116         else
 117                 echo "/proc filesystem unavailable"
 118         fi
 119         ;;
 120   restart)
 121         stop
 122         start
 123         ;;
 124   reload|force-reload)
 125         mount -a -t nfs,nfs4
 126         ;;
 127   *)
 128         msg_usage "$0 {start|stop|restart|reload|force-reload|status}"
 129         exit 3
 130 esac
 131
 132 exit 0