diff --git a/cluster-mgmt/conf/onos-cluster.conf b/cluster-mgmt/conf/onos-cluster.conf
index d36dd35..ddf99b2 100644
--- a/cluster-mgmt/conf/onos-cluster.conf
+++ b/cluster-mgmt/conf/onos-cluster.conf
@@ -10,6 +10,10 @@
 # Protocol used by RAMCloud cluster (fast+udp by default)
 #cluster.hosts.ramcloud.protocol = fast+udp
 
+# Number of RAMCloud replicas (0 by default)
+# On N node cluster, maximum value will be N-1 replicas
+#cluster.hosts.ramcloud.server.replicas = 0
+
 # Communication method used for Hazelcast communication
 #cluster.hosts.hazelcast.network = multicast
 cluster.hosts.hazelcast.network = tcp-ip
diff --git a/cluster-mgmt/conf/template/onos_node.conf.template b/cluster-mgmt/conf/template/onos_node.conf.template
index b6e069d..0dadf66 100644
--- a/cluster-mgmt/conf/template/onos_node.conf.template
+++ b/cluster-mgmt/conf/template/onos_node.conf.template
@@ -32,6 +32,11 @@
 # Port number of RAMCloud server (12242 by default)
 ramcloud.server.port = __RAMCLOUD_SERVER_PORT__
 
+# RAMCloud server option replicas (0 by default)
+# This value must be the same cluster wide.
+# On N node cluster, maximum value will be N-1 replicas
+ramcloud.server.replicas = __RAMCLOUD_SERVER_REPLICAS__
+
 # List of hostname/ip[:port] which forms Hazelcast datagrid
 # If this value is empty, Hazelcast will be set to multicast mode.
 # Inversely, if this value is set, multicast settings will be ignored.