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E-series controller reporting FLASH_SSD_CACHE_NON_OPTIMAL_DRIVES error after failed SSD replacement

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storagegrid
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sgrid
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Applies to

  • NetApp StorageGRID Appliances
  • NetApp E-Series 
  • Flash-Cache

Issue

  • StorageGRID Backend E-series SANtricity OS reporting FLASH_SSD_CACHE_NON_OPTIMAL_DRIVES From Recovery Guru after replacing failed SSD drive of SSD cache pool
  • The SSD cache is in a failed state from Storage-Array-Profile > SSD Cache
  • The Replacement drive is in an unassigned state 

 

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