NVSRAM Mismatch on E-Series system after upgrade or controller replacement
Applies to
NetApp E-Series
Issue
- E-Series controllers are on different NVSRAM revisions after firmware upgrade and/or controller replacement.
- Major Event Log reports the following:
A:11/7/20, 11:07:01 AM (11:07:01) 1107 2706 The controller has detected an NVSRAM version mismatch with the alternate controller - None <--CRITICAL
- The recovery guru reports the following error:
Failure Entry 1: NVSRAM_MISMATCH-Recovery Failure Type Code: 501 Storage array: XXXXXX Failure number: 501