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 88
  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
  29 # Check that networking is up.
  30 if is_yes "${NETWORKING}"; then
  31         if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status ]; then
  32                 msg_network_down nfsfs
  33                 exit 1
  34         fi
  35 else
  36         exit 0
  37 fi
  38
  39 start() {
  40         if [ ! -f /var/lock/subsys/nfsfs ]; then
  41                 run_cmd "Mounting NFS filesystems" mount -a -t nfs
  42                 if is_yes "$NFS4" ; then
  43                     if grep -q nfs4 /proc/filesystems; then
  44                         modprobe -s nfs > /dev/null 2>&1
  45                         if [ "$(kernelverser)" -ge "002006" ]; then
  46                             grep -q rpc_pipefs /proc/filesystems && \
  47                             ! grep -q rpc_pipefs /proc/mounts && \
  48                             run_cmd "Mounting /var/lib/nfs/rpc_pipefs filesystem" mount -t rpc_pipefs rpc_pipefs /var/lib/nfs/rpc_pipefs
  49                         fi
  50                         if [ ! -f /var/lock/subsys/idmapd ]; then
  51                             msg_starting "NFS idmapd"
  52                             daemon rpc.idmapd $RPCIDMAPOPTIONS
  53                             [ $? -eq 0 ] && touch /var/lock/subsys/idmapd
  54                         fi
  55                         if [ ! -f /var/lock/subsys/gssd ]; then
  56                             msg_starting "NFS gssd"
  57                             daemon rpc.gssd -m $RPCGSSOPTIONS
  58                             [ $? -eq 0 ] && touch /var/lock/subsys/gssd
  59                         fi
  60                         run_cmd "Mounting NFSv4 filesystems" mount -a -t nfs4
  61                     fi
  62                 fi
  63                 touch /var/lock/subsys/nfsfs
  64         else
  65             msg_already_running "NFSFS"
  66         fi
  67 }
  68
  69 stop() {
  70         if [ -f /proc/mounts ]; then
  71                 fsfile="/proc/mounts"
  72         else
  73                 fsfile="/etc/mtab"
  74         fi
  75
  76         if is_yes "$NFS4" ; then
  77                 if grep -q nfs4 /proc/filesystems; then
  78                     show "Unmounting NFSv4 filesystems"
  79                     busy
  80                     retry=3
  81                     remaining=$(awk '$3 == "nfs4" {print $2}' $fsfile)
  82                     while [ -n "$remaining" -a $retry -gt 0 ]; do
  83                         fuser -msk -TERM `awk '$3 == "nfs4" {print $2}' < $fsfile`
  84                         sleep 2
  85                         fuser -msk -KILL `awk '$3 == "nfs4" {print $2}' < $fsfile`
  86                         umount -a -f -t nfs4
  87                         remaining=$(awk '$3 == "nfs4" {print $2}' $fsfile)
  88                         retry=$(($retry-1))
  89                     done
  90                     ok
  91                     if [ -f /var/lock/subsys/gssd ]; then
  92                         msg_stopping "NFS gssd"
  93                         killproc rpc.gssd
  94                         rm -f /var/lock/subsys/gssd
  95                     fi
  96                     if [ -f /var/lock/subsys/idmapd -a ! -f /var/lock/subsys/nfs ]; then
  97                         msg_stopping "NFS idmapd"
  98                         killproc rpc.idmapd
  99                         rm -f /var/lock/subsys/idmapd
 100                     fi
 101                 fi
 102         fi
 103         show "Unmounting NFS filesystems"
 104         busy
 105         retry=3
 106         remaining=$(awk '$3 == "nfs" {print $2}' $fsfile)
 107         while [ -n "$remaining" -a $retry -gt 0 ]; do
 108                 fuser -msk -TERM `awk '$3 == "nfs" {print $2}' < $fsfile`
 109                 sleep 2
 110                 fuser -msk -KILL `awk '$3 == "nfs" {print $2}' < $fsfile`
 111                 umount -a -f -t nfs
 112                 remaining=$(awk '$3 == "nfs" {print $2}' $fsfile)
 113                 retry=$(($retry-1))
 114         done
 115         ok
 116         rm -f /var/lock/subsys/nfsfs
 117 }
 118
 119 # See how we were called.
 120 case "$1" in
 121   start)
 122         start
 123         ;;
 124   stop)
 125         stop
 126         ;;
 127   status)
 128         if [ -f /proc/mounts ]; then
 129                 echo "Configured NFS mountpoints:"
 130                 grep -v '^#' /etc/fstab | \
 131                   awk '{ if ($3 ~ /^nfs$/ && $4 !~ /noauto/) print $2}'
 132                 echo "Active NFS mountpoints:"
 133                 grep -v '^#' /proc/mounts | \
 134                   awk '{ if ($3 ~ /^nfs$/ && $4 !~ /noauto/) print $2}'
 135         else
 136                 echo "/proc filesystem unavailable"
 137         fi
 138         ;;
 139   restart)
 140         stop
 141         start
 142         ;;
 143   reload|force-reload)
 144         mount -a -t nfs
 145         ;;
 146   *)
 147         msg_usage "$0 {start|stop|restart|reload|force-reload|status}"
 148         exit 3
 149 esac
 150
 151 exit 0