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NVSRAM Mismatch on E-Series system after upgrade or controller replacement

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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

 

 

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