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Data lost after E-Series controller failure

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Category:
e-series-systems
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esg
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Applies to

  • NetApp E-Series
  • Duplex Systems

Issue

After a controller failed due to hardware issues, data is lost.
 
Major Event Log (MEL) reports:
 
A:3/26/23, 11:19:09 AM (11:19:09) 3661 3101 Asynchronous event notification (AEN) posted for recently logged event - Shelf 99, Bay A
----> Sense 6/c/80 = Unit Attention - Unrecovered Write Error Due to Non-Volatile Cache Failure. User data may have been lost <--

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