diff --git a/drbd-utils.changes b/drbd-utils.changes
index 8464fe0..ba621ad 100644
--- a/drbd-utils.changes
+++ b/drbd-utils.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Aug  3 03:39:18 UTC 2016 - nwang@suse.com
+
+- bsc#990834, remove the warning with experimental.
+- Add warning when using multiple nodes.
+
 -------------------------------------------------------------------
 Wed Jun 29 01:54:54 UTC 2016 - nwang@suse.com
 
diff --git a/support-drbd9-ra.patch b/support-drbd9-ra.patch
index bee9b1e..f9c89b3 100644
--- a/support-drbd9-ra.patch
+++ b/support-drbd9-ra.patch
@@ -1,8 +1,7 @@
-diff --git a/scripts/drbd.ocf b/scripts/drbd.ocf
-index 632e16e..91990fc 100755
---- a/scripts/drbd.ocf
-+++ b/scripts/drbd.ocf
-@@ -328,6 +328,23 @@ remove_master_score() {
+diff -Naur drbd-utils-8.9.6.orig/scripts/drbd.ocf drbd-utils-8.9.6/scripts/drbd.ocf
+--- drbd-utils-8.9.6.orig/scripts/drbd.ocf	2016-08-03 11:01:39.334765566 +0800
++++ drbd-utils-8.9.6/scripts/drbd.ocf	2016-08-03 11:31:40.801931986 +0800
+@@ -328,6 +328,23 @@
  	do_cmd ${HA_SBIN_DIR}/crm_master -l reboot -D
  }
  
@@ -26,7 +25,7 @@ index 632e16e..91990fc 100755
  _sh_status_process() {
  	# _volume not present should not happen,
  	# but may help make this agent work even if it talks to drbd 8.3.
-@@ -335,11 +352,36 @@ _sh_status_process() {
+@@ -335,11 +352,36 @@
  	# not-yet-created volumes are reported as -1
  	(( _volume >= 0 )) || _volume=$[1 << 16]
  	DRBD_ROLE_LOCAL[$_volume]=${_role:-Unconfigured}
@@ -66,7 +65,7 @@ index 632e16e..91990fc 100755
  drbd_set_status_variables() {
  	# drbdsetup sh-status prints these values to stdout,
  	# and then prints _sh_status_process.
-@@ -352,6 +394,15 @@ drbd_set_status_variables() {
+@@ -352,6 +394,15 @@
  	local _resynced_percent
  	local out
  
@@ -82,7 +81,7 @@ index 632e16e..91990fc 100755
  	DRBD_ROLE_LOCAL=()
  	DRBD_ROLE_REMOTE=()
  	DRBD_CSTATE=()
-@@ -369,16 +420,20 @@ drbd_set_status_variables() {
+@@ -369,16 +420,20 @@
  	# if there was no output at all, or a weird output
  	# make sure the status arrays won't be empty.
  	[[ ${#DRBD_ROLE_LOCAL[@]}    != 0 ]] || DRBD_ROLE_LOCAL=(Unconfigured)
@@ -108,7 +107,7 @@ index 632e16e..91990fc 100755
  	: == DEBUG == DRBD_DSTATE_REMOTE == ${DRBD_DSTATE_REMOTE[@]} ==
  }
  
-@@ -414,6 +469,9 @@ maybe_outdate_self()
+@@ -414,6 +469,9 @@
  	ocf_is_true $OCF_RESKEY_stop_outdates_secondary || return 1
  
  	local host stop_uname
@@ -118,7 +117,7 @@ index 632e16e..91990fc 100755
  	# We ignore $OCF_RESKEY_CRM_meta_notify_promote_uname here
  	# because: if demote and promote for a _stacked_ resource
  	# (or a "floating" one, where DRBD sits on top of some SAN)
-@@ -437,6 +495,29 @@ maybe_outdate_self()
+@@ -437,6 +495,29 @@
  		return 1
  	done
  
@@ -148,7 +147,7 @@ index 632e16e..91990fc 100755
  	# e.g. post/promote of some other peer.
  	# Should not happen, fencing constraints should take care of that.
  	# But in case it does, scream out loud.
-@@ -993,6 +1074,7 @@ drbd_validate_all () {
+@@ -993,6 +1074,7 @@
  	DRBDADM="drbdadm"
  	DRBDSETUP="drbdsetup"
  	DRBD_HAS_MULTI_VOLUME=false
@@ -156,7 +155,7 @@ index 632e16e..91990fc 100755
  
  	# these will _exit_ if they don't find the binaries
  	check_binary $DRBDADM
-@@ -1015,18 +1097,23 @@ drbd_validate_all () {
+@@ -1015,18 +1097,28 @@
  			modinfo -F version drbd |
  			sed -ne 's/^\([0-9]\+\)\.\([0-9]\+\)\.\([0-9]\+\).*$/\1 \2 \3/p'))
  	fi
@@ -164,7 +163,6 @@ index 632e16e..91990fc 100755
 +	if (( $DRBD_KERNEL_VERSION_CODE >= 0x090000 )); then
 +		DRBD_HAS_MULTI_VOLUME=true
 +		DRBD_VERSION_9=true
-+		ocf_log warn "RA for DRBD version 9 is in experiment, do not using multiple primaries in DRBD9.0"
 +	elif (( $DRBD_KERNEL_VERSION_CODE >= 0x080400 )); then
  		DRBD_HAS_MULTI_VOLUME=true
 -	elif (( $DRBD_KERNEL_VERSION_CODE >= 0x090000 )) ; then
@@ -179,27 +177,36 @@ index 632e16e..91990fc 100755
 +	if ! $DRBD_VERSION_9 ; then
 +		meta_expect clone-max -le 2
 +	fi
++
++	if [ ${OCF_RESKEY_CRM_meta_clone_max} -gt 2 ]
++	then
++		ocf_log warn "SUSE only supports two nodes, although it is technically feasible to use more than two."
++	fi
++
  	meta_expect clone-node-max = 1
  	meta_expect master-node-max = 1
 +	# With current DRBD-9.0 version more than two primaries at the same time is not support.
  	meta_expect master-max -le 2
  
  	# Rather than returning $OCF_ERR_CONFIGURED, we sometimes return
-@@ -1080,7 +1167,8 @@ drbd_validate_all () {
+@@ -1080,7 +1172,12 @@
  	# DRBD_DEVICES will be a shell array!
  	# FIXME we should double check that we explicitly restrict the set of
  	# valid characters in device names...
 -	if DRBD_DEVICES=($($DRBDADM --stacked sh-dev $DRBD_RESOURCE 2>/dev/null)); then
 +	# In DRBD9, no matter stacked or not "$DRBDADM --stacked sh-dev $DRBD_RESOURCE" will return true
-+	if ! $DRBD_VERSION_9 && DRBD_DEVICES=($($DRBDADM --stacked sh-dev $DRBD_RESOURCE 2>/dev/null)); then
++	if $DRBD_VERSION_9 && ! $($DRBDADM --stacked sh-dev $DRBD_RESOURCE 2>&1|
++		grep "not available in stacked" >/dev/null); then
++		DRBD_DEVICES=($($DRBDADM --stacked sh-dev $DRBD_RESOURCE 2>/dev/null))
++		DRBDADM="$DRBDADM -S"
++	elif ! $DRBD_VERSION_9 && DRBD_DEVICES=($($DRBDADM --stacked sh-dev $DRBD_RESOURCE 2>/dev/null)); then
  		# apparently a "stacked" resource. Remember for future DRBDADM calls.
  		DRBDADM="$DRBDADM -S"
  	elif DRBD_DEVICES=($($DRBDADM sh-dev $DRBD_RESOURCE 2>/dev/null)); then
-diff --git a/user/v9/drbdsetup.c b/user/v9/drbdsetup.c
-index 053b9d3..fba72e1 100644
---- a/user/v9/drbdsetup.c
-+++ b/user/v9/drbdsetup.c
-@@ -251,6 +251,7 @@ static int del_resource_cmd(struct drbd_cmd *cm, int argc, char **argv);
+diff -Naur drbd-utils-8.9.6.orig/user/v9/drbdsetup.c drbd-utils-8.9.6/user/v9/drbdsetup.c
+--- drbd-utils-8.9.6.orig/user/v9/drbdsetup.c	2016-08-03 11:01:39.318765641 +0800
++++ drbd-utils-8.9.6/user/v9/drbdsetup.c	2016-08-03 11:13:34.582378058 +0800
+@@ -251,6 +251,7 @@
  static int show_cmd(struct drbd_cmd *cm, int argc, char **argv);
  static int status_cmd(struct drbd_cmd *cm, int argc, char **argv);
  static int role_cmd(struct drbd_cmd *cm, int argc, char **argv);
@@ -207,7 +214,7 @@ index 053b9d3..fba72e1 100644
  static int cstate_cmd(struct drbd_cmd *cm, int argc, char **argv);
  static int dstate_cmd(struct drbd_cmd *cm, int argc, char **argv);
  static int check_resize_cmd(struct drbd_cmd *cm, int argc, char **argv);
-@@ -478,6 +479,9 @@ struct drbd_cmd commands[] = {
+@@ -478,6 +479,9 @@
  	{"role", CTX_RESOURCE, 0, NO_PAYLOAD, role_cmd,
  	 .lockless = true,
  	 .summary = "Show the current role of a resource." },
@@ -217,7 +224,7 @@ index 053b9d3..fba72e1 100644
  	{"cstate", CTX_PEER_NODE, 0, NO_PAYLOAD, cstate_cmd,
  	 .lockless = true,
  	 .summary = "Show the current state of a connection." },
-@@ -2576,6 +2580,87 @@ static int role_cmd(struct drbd_cmd *cm, int argc, char **argv)
+@@ -2576,6 +2580,87 @@
  	return 0;
  }