We have 8 nodes cdot cluster (9.1) comprising of 2x FAS6290, 2x FAS8080 and 4x FAS9000.
FAS6290 were the initial nodes of this cluster thus holding Epsilon and Quorum of the cluster. Now we need to remove these FAS6290 nodes from the cluster. Could anyone please point to the documentation or procedure to safely remove/decommision these nodes from the cluster. We have already moved all the volumes to other nodes.