Applies to NetApp EF-Series NetApp SANtricity 11.70R3 Issue Both EF600 controllers went in lockdown: Controller-A 05 5D (OS-SD) Controller-B OE-L3 (HIC Hardware issue) After the HIC was replaced, Cont...Applies to NetApp EF-Series NetApp SANtricity 11.70R3 Issue Both EF600 controllers went in lockdown: Controller-A 05 5D (OS-SD) Controller-B OE-L3 (HIC Hardware issue) After the HIC was replaced, Controller-B got stuck in OS-SD