http://blogs.technet.com/askcore/archive/2009/01/14/adding-a-new-disk-to-an-existing-windows-2008-cluster.aspxIn prior versions of Windows Server Cluster (NT, 2000, 2003), adding a new disk to an existing cluster was often a cumbersome process. Sometimes the OS would not recognize the new disk. Sometimes the Cluster would not be able to add a new disk resource.en-USCommunityServer 2.1 SP1 (Build: 61025.2)