In previous releases, the SFCFS stack only allowed an active/passive setup for NFS serving due to the complexity of lock reclamation in an active/active configuration. This new Clustered NFS (CNFS) feature gracefully handles failure of any node and reclaim the locks in such a way as to not accidentally lose any existing lock grants without notification.

This release only supports NFS Version 3.

See How to mount an NFS-exported file system on the NFS clients.