1. A storage management method comprising; establishing a cluster including one or more logical unit number storage components (LUNs) communicatively coupled to one or more host nodes, wherein one of said one or more nodes is a master host node; performing a LUN naming process wherein a master host node assigns a name to each of said one or more LUNs respectively, even if said one or more LUNS are communicatively coupled to a slave host node; and operating said cluster, wherein said one or more host nodes refer to said one or more LUNs by said name.