Considerations for upgrading controller hardware

To plan for the upgrade, you should familiarize yourself with the general upgrade considerations. If necessary, contact technical support for recommendations and guidance specific to the configuration of your cluster.

Requirements and limitations

Systems with internal storage
Note: The following systems have internal storage: FAS2220, FAS2240-2, FAS2240-4, FAS2520, FAS2552, FAS2554, FAS2620, FAS2650, FAS2720, FAS2750, AFF A200, AFF A220, AFF A700s, AFF A800, AFF A250.

Situations where additional steps might be needed