Script to get Cluster information on any node in the cluster group....
SELECT * FROM sys.dm_os_clust er_nodes
--OR
SELECT * FROM Fn_virtualserve rnodes()
--If accessing across Network
SELECT * FROM sys.dm_io_clust er_shared_drive s
SELECT * FROM sys.dm_os_clust
--OR
SELECT * FROM Fn_virtualserve
--If accessing across Network
SELECT * FROM sys.dm_io_clust