# which is configured via the /etc/exports file.
#
+set -e
+
+# What is this?
+DESC="NFS kernel daemon"
PREFIX=/usr
+
+# Exit if required binaries are missing.
[ -x $PREFIX/sbin/rpc.nfsd ] || exit 0
[ -x $PREFIX/sbin/rpc.mountd ] || exit 0
[ -x $PREFIX/sbin/exportfs ] || exit 0
-# What is this?
-DESC="NFS kernel daemon"
-
-RPCNFSDCOUNT=8 # Number of servers to be started up by default
+# Read config
+DEFAULTFILE=/etc/default/nfs-kernel-server
+RPCNFSDCOUNT=8
RPCMOUNTDOPTS=
+if [ -f $DEFAULTFILE ]; then
+ . $DEFAULTFILE
+fi
# See how we were called.
case "$1" in
start)
cd / # daemons should have root dir as cwd
- if grep -q '^/' /etc/exports; then
+ if grep -q '^/' /etc/exports
+ then
printf "Exporting directories for $DESC..."
$PREFIX/sbin/exportfs -r
echo "done."
printf " nfsd"
start-stop-daemon --start --quiet \
--exec $PREFIX/sbin/rpc.nfsd -- $RPCNFSDCOUNT
+
printf " mountd"
- $PREFIX/bin/rpcinfo -u localhost nfs 3 > /dev/null 2>&1 ||
+
+ # make sure 127.0.0.1 is a valid source for requests
+ ClearAddr=
+ if [ -f /proc/net/rpc/auth.unix.ip/channel ]
+ then
+ fgrep -qs 127.0.0.1 /proc/net/rpc/auth.unix.ip/content || {
+ echo "nfsd 127.0.0.1 2147483647 localhost" >/proc/net/rpc/auth.unix.ip/channel
+ ClearAddr=yes
+ }
+ fi
+
+ $PREFIX/bin/rpcinfo -u localhost nfs 3 >/dev/null 2>&1 ||
RPCMOUNTDOPTS="$RPCMOUNTDOPTS --no-nfs-version 3"
+
+ [ -z "$ClearAddr" ] || echo "nfsd 127.0.0.1 1" >/proc/net/rpc/auth.unix.ip/channel
+
start-stop-daemon --start --quiet \
--exec $PREFIX/sbin/rpc.mountd -- $RPCMOUNTDOPTS
echo "."
stop)
printf "Stopping $DESC: mountd"
start-stop-daemon --stop --oknodo --quiet \
- --exec $PREFIX/sbin/rpc.mountd
+ --name rpc.mountd --user 0
printf " nfsd"
start-stop-daemon --stop --oknodo --quiet \
- --name nfsd --user root --signal 2
+ --name nfsd --user 0 --signal 2
echo "."
printf "Unexporting directories for $DESC..."
esac
exit 0
-