diff --git a/heartbeat/nfsserver b/heartbeat/nfsserver
index 76e71e526..296d6c878 100755
--- a/heartbeat/nfsserver
+++ b/heartbeat/nfsserver
@@ -1,269 +1,269 @@
 #!/bin/sh
 # nfsserver
 #
 # Description: Manages nfs server as OCF resource
 # by hxinwei@gmail.com
 # License: GNU General Public License v2 (GPLv2) and later
 
 if [ -n "$OCF_DEBUG_LIBRARY" ]; then
     . $OCF_DEBUG_LIBRARY
 else
     : ${OCF_FUNCTIONS_DIR=${OCF_ROOT}/lib/heartbeat}
 . ${OCF_FUNCTIONS_DIR}/ocf-shellfuncs
 fi
 
 DEFAULT_INIT_SCRIPT="/etc/init.d/nfsserver"
 DEFAULT_NOTIFY_CMD="/sbin/sm-notify"
 
 nfsserver_meta_data() {
 	cat <<END
 <?xml version="1.0"?>
 <!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd">
 <resource-agent name="nfsserver">
 <version>1.0</version>
 
 <longdesc lang="en">
 Nfsserver helps to manage the Linux nfs server as a failover-able resource in Linux-HA.
 It depends on Linux specific NFS implementation details, so is considered not portable to other platforms yet.
 </longdesc>
 
 <shortdesc lang="en">Manages an NFS server</shortdesc>
 
 <parameters>
 
 <parameter name="nfs_init_script" unique="0" required="0">
 <longdesc lang="en">
 The default init script shipped with the Linux distro.
 The nfsserver resource agent offloads the start/stop/monitor work to the init script because the procedure to start/stop/monitor nfsserver varies on different Linux distro.
 </longdesc>
 <shortdesc lang="en">
 Init script for nfsserver
 </shortdesc>
 <content type="string" default="$DEFAULT_INIT_SCRIPT" />
 </parameter>
 
 <parameter name="nfs_notify_cmd" unique="0" required="0">
 <longdesc lang="en">
 The tool to send out NSM reboot notification.
 Failover of nfsserver can be considered as rebooting to different machines.
 The nfsserver resource agent use this command to notify all clients about the happening of failover.
 </longdesc>
 <shortdesc lang="en">
 The tool to send out notification.
 </shortdesc>
 <content type="string" default="$DEFAULT_NOTIFY_CMD" />
 </parameter>
 
 <parameter name="nfs_shared_infodir" unique="0" required="1">
 <longdesc lang="en">
 The nfsserver resource agent will save nfs related information in this specific directory.
 And this directory must be able to fail-over before nfsserver itself.
 </longdesc>
 <shortdesc lang="en">
 Directory to store nfs server related information.
 </shortdesc>
 <content type="string" default="" />
 </parameter>
 
 <parameter name="nfs_ip" unique="0" required="1">
 <longdesc lang="en">
 Comma separated list of floating IP addresses used to access the nfs service
 </longdesc>
 <shortdesc lang="en">
 IP addresses.
 </shortdesc>
 <content type="string"/>
 </parameter>
 
 </parameters>
 
 <actions>
 <action name="start"   timeout="40" />
 <action name="stop"    timeout="20s" />
 <action name="monitor" depth="0"  timeout="20s" interval="10" />
 <action name="meta-data"  timeout="5" />
 <action name="validate-all"  timeout="30" />
 </actions>
 </resource-agent>
 END
 
 return $OCF_SUCCESS
 }
 
 nfsserver_usage() {
 	cat <<END
 		usage: $0 {start|stop|monitor|status|validate-all|meta-data}
 END
 }
 
 if [ $# -ne 1 ]; then
 	nfsserver_usage
 	exit $OCF_ERR_ARGS
 fi
 
 case $__OCF_ACTION in
 	meta-data)  nfsserver_meta_data
 		exit $OCF_SUCCESS
 		;;
 	usage|help) nfsserver_usage
 		exit $OCF_SUCCESS
 		;;
 	*)
 		;;	
 esac
 
 fp="$OCF_RESKEY_nfs_shared_infodir"
 : ${OCF_RESKEY_nfs_init_script="$DEFAULT_INIT_SCRIPT"}
 : ${OCF_RESKEY_nfs_notify_cmd="$DEFAULT_NOTIFY_CMD"}
 
 nfsserver_monitor ()
 {
 	fn=`mktemp`
 	${OCF_RESKEY_nfs_init_script} status > $fn 2>&1 
 	rc=$?
 	ocf_log debug `cat $fn`
 	rm -f $fn
 
 #Adapte LSB status code to OCF return code
 	if [ $rc -eq 0 ]; then
 		return $OCF_SUCCESS
 	elif [ $rc -eq 3 ]; then
 		return $OCF_NOT_RUNNING
 	else
 		return $OCF_ERR_GENERIC
 	fi
 }
 
 prepare_directory ()
 {
 	[ -d "$fp" ] || mkdir -p $fp
 	[ -d "$fp/rpc_pipefs" ] || mkdir -p $fp/rpc_pipefs
 	[ -d "$fp/sm" ] || mkdir -p $fp/sm
 	[ -d "$fp/sm.ha" ] || mkdir -p $fp/sm.ha
 	[ -d "$fp/sm.bak" ] || mkdir -p $fp/sm.bak
 	[ -d "$fp/v4recovery" ] || mkdir -p $fp/v4recovery
 }
 
 is_bound ()
 {
 	mount | grep -q "$1 on $2 type none (.*bind)"
 	return $?
 }
 
 bind_tree ()
 {
 	if is_bound $fp /var/lib/nfs; then
 		ocf_log debug "$fp is already bound to /var/lib/nfs"
 		return 0
 	fi
 	mount --bind $fp /var/lib/nfs
 }
 
 unbind_tree ()
 {
 	if `mount | grep -q "rpc_pipefs on /var/lib/nfs/rpc_pipefs"`; then
 		umount /var/lib/nfs/rpc_pipefs
 	fi
 	if is_bound $fp /var/lib/nfs; then
 		umount /var/lib/nfs
 	fi
 }
 
 nfsserver_start ()
 {
 	prepare_directory
 	bind_tree
 
 	rm -rf /var/lib/nfs/sm.ha/* > /dev/null 2>&1
 	cp -rf /var/lib/nfs/sm /var/lib/nfs/sm.bak /var/lib/nfs/state /var/lib/nfs/sm.ha > /dev/null 2>&1
 
 	ocf_log info "Starting NFS server ..."
 
 	fn=`mktemp`
 	${OCF_RESKEY_nfs_init_script} start > $fn 2>&1
 	rc=$?
 	ocf_log debug `cat $fn`
 	rm -f $fn
 
 	if [ $rc -ne 0 ]; then
 		ocf_log err "Failed to start NFS server"
 		return $rc
 	fi	
 
 	#Notify the nfs server has been moved or rebooted
 	#The init script do that already, but with the hostname, which may be ignored by client
 	#we have to do it again with the nfs_ip 
-	local opts="-df -v"
+	local opts="-f -v"
 	echo $OCF_RESKEY_nfs_notify_cmd | grep -qws rpc.statd &&
 		opts=""
 	rm -rf /var/lib/nfs/sm.ha.save > /dev/null 2>&1
 	cp -rf /var/lib/nfs/sm.ha /var/lib/nfs/sm.ha.save > /dev/null 2>&1
 	for ip in `echo ${OCF_RESKEY_nfs_ip} | sed 's/,/ /g'`; do
 	  ${OCF_RESKEY_nfs_notify_cmd} $opts $ip -P /var/lib/nfs/sm.ha
 	  rm -rf /var/lib/nfs/sm.ha > /dev/null 2>&1
 	  cp -rf /var/lib/nfs/sm.ha.save /var/lib/nfs/sm.ha > /dev/null 2>&1
 	done
 
 
 	ocf_log info "NFS server started"
 	return $OCF_SUCCESS
 }
 
 nfsserver_stop ()
 {
 	ocf_log info "Stopping NFS server ..."
 
 	fn=`mktemp`
 	${OCF_RESKEY_nfs_init_script} stop > $fn 2>&1
 	rc=$?
 	ocf_log debug `cat $fn`
 	rm -f $fn
 
 	if [ $rc -eq 0 ]; then
 		unbind_tree 
 		ocf_log info "NFS server stopped"
 		return $OCF_SUCCESS
 	fi
 	ocf_log err "Failed to stop NFS server"
 	return $rc
 }
 
 nfsserver_validate ()
 {
 	check_binary ${OCF_RESKEY_nfs_init_script}
 	check_binary ${OCF_RESKEY_nfs_notify_cmd}
 
 	if [ x = x"${OCF_RESKEY_nfs_ip}" ]; then
 		ocf_log err "nfs_ip not set"
 		exit $OCF_ERR_CONFIGURED
 	fi
 
 	if [ x = "x$OCF_RESKEY_nfs_shared_infodir" ]; then
 		ocf_log err "nfs_shared_infodir not set"
 		exit $OCF_ERR_CONFIGURED
 	fi
 
 	return $OCF_SUCCESS
 }
 
 if [ -n "$OCF_RESKEY_CRM_meta_clone" ]; then
 	ocf_log err "THIS RA DO NOT SUPPORT CLONE MODE!"
 	exit $OCF_ERR_CONFIGURED
 fi
 
 nfsserver_validate
 
 case $__OCF_ACTION in
 	start)      nfsserver_start
 		;;
 	stop)       nfsserver_stop
 		;;
 	monitor)    nfsserver_monitor
 		;;
 	validate-all)   nfsserver_validate
 		;;
 	*)      nfsserver_usage
 	exit $OCF_ERR_UNIMPLEMENTED
 	;;
 esac