#!/bin/sh
#
# nfslock This shell script takes care of starting and stopping
-# the NFS file locking service.
+# the NSM status monitor - rpc.statd
#
-# chkconfig: 345 61 19
-# description: NFS is a popular protocol for file sharing across \
-# TCP/IP networks. This service provides NFS file \
-# locking functionality.
+# chkconfig: 345 14 82
+# description: The rpc.statd server implements the NSM \
+# (Network Status Monitor) RPC protocol. \
+# It is used by the NFS file locking service, lockd \
+# to implement lock recovery when the NFS server \
+# machine crashes and reboots.
# probe: true
# Source function library.
# Check that networking is up.
if is_yes "${NETWORKING}"; then
if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status ]; then
- msg_network_down "NFS lockd"
+ msg_network_down "RPC statd"
exit 1
fi
else
exit 0
fi
-if [ -x /sbin/pidof ] && [ "$1" != "stop" ]; then
- [ -z "`/sbin/pidof portmap`" ] && nls "Error: portmap isn't running" && exit 0
+if [ "$1" != "stop" ]; then
+ check_portmapper || { nls "Error: portmap isn't running" && exit 0; }
fi
+# /usr may be on NFS, fail silently, nfsfs will start it
+[ -x /usr/sbin/rpc.statd ] || exit 0
+
start() {
# Check if the service is already running?
if [ ! -f /var/lock/subsys/nfslock ]; then
+ # Set the ports lockd should listen on
+ if [ -n "$LOCKD_TCPPORT" ]; then
+ /sbin/sysctl -w fs.nfs.nlm_tcpport=$LOCKD_TCPPORT >/dev/null 2>&1
+ fi
+ if [ -n "$LOCKD_UDPPORT" ]; then
+ /sbin/sysctl -w fs.nfs.nlm_udpport=$LOCKD_UDPPORT >/dev/null 2>&1
+ fi
+
+ [ -n "$STATD_PORT" ] && STATDOPTS="$STATDOPTS -p $STATD_PORT"
+ [ -n "$STATD_OUTPORT" ] && STATDOPTS="$STATDOPTS -o $STATD_OUTPORT"
+
# Start daemons.
- msg_starting "NFS statd"
+ # Don't put sm-notify here, statd will run it when started
+ msg_starting "RPC statd"
daemon rpc.statd $STATDOPTS
RETVAL=$?
[ $RETVAL -eq 0 ] && touch /var/lock/subsys/nfslock
else
- msg_already_running "NFS statd"
+ msg_already_running "RPC statd"
fi
}
stop() {
if [ -f /var/lock/subsys/nfslock ]; then
+ # Reset the lockd ports if they were set
+ if [ -n "$LOCKD_TCPPORT" ]; then
+ /sbin/sysctl -w fs.nfs.nlm_tcpport=0 >/dev/null 2>&1
+ fi
+ if [ -n "$LOCKD_UDPPORT" ]; then
+ /sbin/sysctl -w fs.nfs.nlm_udpport=0 >/dev/null 2>&1
+ fi
# Stop daemons.
- msg_stopping "NFS statd"
+ msg_stopping "RPC statd"
killproc rpc.statd
rm -f /var/lock/subsys/nfslock
else
- msg_not_running "NFS statd"
+ msg_not_running "RPC statd"
fi
}