Applies to NetApp H610S storage node System Event Log (SEL) Issue Node goes offline with Management controller unavailable errors found in System Event Log (SEL): SEL Record ID : 004b Record Type : 02...Applies to NetApp H610S storage node System Event Log (SEL) Issue Node goes offline with Management controller unavailable errors found in System Event Log (SEL): SEL Record ID : 004b Record Type : 02 Timestamp : 08/26/2020 18:45:09 Generator ID : 0020 EvM Revision : 04 Sensor Type : Management Subsystem Health Sensor Number : 8f Event Type : Sensor-specific Discrete Event Direction : Deassertion Event Event Data : 03ffff Description : Management controller unavailable