Files
poky/meta/packages/nfs-utils/files/nfsserver
2007-03-28 09:40:29 +00:00

2.9 KiB

#!/bin/sh

Startup script for nfs-utils

The environment variable NFS_SERVERS may be set in /etc/default/nfsd

Other control variables may be overridden here too

test -r /etc/default/nfsd && . /etc/default/nfsd

Location of exectuables:

test -x "$NFS_MOUNTD" || NFS_MOUNTD=/usr/sbin/mountd test -x "$NFS_NFSD" || NFS_NFSD=/usr/sbin/nfsd

The user mode program must also exist (it just starts the kernel

threads using the kernel module code).

test -x "$NFS_MOUNTD" || exit 0 test -x "$NFS_NFSD" || exit 0

Default is 8 threads, value is settable between 1 and the truely

ridiculous 99

test "$NFS_SERVERS" -gt 0 && test "$NFS_SERVERS" -lt 100 || NFS_SERVERS=8

The default state directory is /var/lib/nfs

test -n "$NFS_STATEDIR" || NFS_STATEDIR=/var/lib/nfs

#----------------------------------------------------------------------

Startup and shutdown functions.

Actual startup/shutdown is at the end of this file.

#directories create_directories(){ echo -n 'creating NFS state directory: ' mkdir -p "$NFS_STATEDIR" ( cd "$NFS_STATEDIR" umask 077 mkdir -p sm sm.bak test -w sm/state || { rm -f sm/state :>sm/state } umask 022 for file in xtab etab smtab rmtab do test -w "$file" || { rm -f "$file" :>"$file" } done ) echo done } #mountd start_mountd(){ echo -n 'starting mountd: ' start-stop-daemon --start --exec "$NFS_MOUNTD" -- "-f /etc/exports $@" echo done } stop_mountd(){ echo -n 'stopping mountd: ' start-stop-daemon --stop --quiet --exec "$NFS_MOUNTD" echo done }

#nfsd start_nfsd(){ echo -n "starting $1 nfsd kernel threads: " start-stop-daemon --start --exec "$NFS_NFSD" -- "$@" echo done } delay_nfsd(){ for delay in 0 1 2 3 4 5 6 7 8 9 do if pidof nfsd >/dev/null then echo -n . sleep 1 else return 0 fi done return 1 } stop_nfsd(){ # WARNING: this kills any process with the executable # name 'nfsd'. echo -n 'stopping nfsd: ' start-stop-daemon --stop --quiet --signal 1 --name nfsd if delay_nfsd || { echo failed echo ' using signal 9: ' start-stop-daemon --stop --quiet --signal 9 --name nfsd delay_nfsd } then echo done # This will remove, recursively, dependencies echo -n 'removing nfsd kernel module: ' if modprobe -r nfsd then echo done else echo failed fi else echo failed fi } #----------------------------------------------------------------------

supported options:

start

stop

reload: reloads the exports file

restart: stops and starts mountd

#FIXME: need to create the /var/lib/nfs/... directories case "$1" in start) create_directories start_nfsd "$NFS_SERVERS" start_mountd test -r /etc/exports && exportfs -a;; stop) exportfs -ua stop_mountd stop_nfsd;; reload) test -r /etc/exports && exportfs -r;; restart)exportfs -ua stop_mountd # restart does not restart the kernel threads, # only the user mode processes start_mountd test -r /etc/exports && exportfs -a;; esac