You might need to upgrade the SANtricity OS Software on the storage controller, if the controller is not functioning optimally. Use one of the following procedures based on the version of SANtricity OS currently installed:
If the storage controller is using SANtricity OS 08.42.20.00 (11.42) or newer, use the Grid Manager to perform the upgrade.
Upgrading SANtricity OS Software on the storage controllers using the Grid Manager
Upgrading SANtricity OS Software on the storage controllers using maintenance mode