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 16 80
  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 ] && [ "$1" != "stop" ]; then
  41         [ -z "`/sbin/pidof portmap`" ] && nls "Error: portmap isn't running" && exit 0
  42 fi
  43
  44 start() {
  45         if [ ! -f /var/lock/subsys/nfsfs ]; then
  46                 # Set the ports lockd should listen on
  47                 if [ -n "$LOCKD_TCPPORT" ]; then
  48                         /sbin/sysctl -w fs.nfs.nlm_tcpport=$LOCKD_TCPPORT >/dev/null 2>&1
  49                 fi
  50                 if [ -n "$LOCKD_UDPPORT" ]; then
  51                         /sbin/sysctl -w fs.nfs.nlm_udpport=$LOCKD_UDPPORT >/dev/null 2>&1
  52                 fi
  53
  54                 # Special case /usr first
  55                 if ! awk '{ if ($2 == "/usr" && $3 ~ /^nfs(4$|$)/ && $4 !~ /noauto/) exit 1}' /etc/fstab ; then
  56                         run_cmd "Mounting /usr filesystem" mount /usr
  57                         # In case of /usr over NFS idmapd, gssd and lockd may not start
  58                         # check if they're running and try to start them if not
  59                         /sbin/service idmapd status >/dev/null || /sbin/service idmapd start
  60                         /sbin/service gssd status >/dev/null || /sbin/service gssd start
  61                         /sbin/service nfslock status >/dev/null || /sbin/service nfslock start
  62                 fi
  63                 run_cmd "Mounting NFS filesystems" mount -a -t nfs,nfs4
  64                 touch /var/lock/subsys/nfsfs
  65
  66         else
  67             msg_already_running "NFSFS"
  68         fi
  69 }
  70
  71 stop() {
  72         if [ -f /proc/mounts ]; then
  73                 fsfile="/proc/mounts"
  74         else
  75                 fsfile="/etc/mtab"
  76         fi
  77
  78         show "Unmounting NFS filesystems"
  79         busy
  80         retry=3
  81         remaining=$(awk '$3 ~ /^nfs(4$|$)/ {print $2}' $fsfile)
  82         while [ -n "$remaining" -a $retry -gt 0 ]; do
  83                 fuser -msk -TERM `awk '$3 ~ /^nfs(4$|$)/ {print $2}' < $fsfile`
  84                 sleep 2
  85                 fuser -msk -KILL `awk '$3 ~ /^nfs(4$|$)/ {print $2}' < $fsfile`
  86                 umount -a -f -t nfs,nfs4
  87                 remaining=$(awk '$3 ~ /^nfs(4$|$)/ {print $2}' $fsfile)
  88                 retry=$(($retry-1))
  89         done
  90         ok
  91         rm -f /var/lock/subsys/nfsfs
  92 }
  93
  94 # See how we were called.
  95 case "$1" in
  96   start)
  97         start
  98         ;;
  99   stop)
 100         stop
 101         ;;
 102   status)
 103         if [ -f /proc/mounts ]; then
 104                 echo "Configured NFS mountpoints:"
 105                 grep -v '^#' /etc/fstab | \
 106                   awk '{ if ($3 ~ /^nfs(4$|$)/ && $4 !~ /noauto/) print $2}'
 107                 echo "Active NFS mountpoints:"
 108                 grep -v '^#' /proc/mounts | \
 109                   awk '{ if ($3 ~ /^nfs(4$|$)/ && $4 !~ /noauto/) print $2}'
 110         else
 111                 echo "/proc filesystem unavailable"
 112         fi
 113         ;;
 114   restart)
 115         stop
 116         start
 117         ;;
 118   reload|force-reload)
 119         mount -a -t nfs,nfs4
 120         ;;
 121   *)
 122         msg_usage "$0 {start|stop|restart|reload|force-reload|status}"
 123         exit 3
 124 esac
 125
 126 exit 0