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Sporadic connection lost to external key manager
https://kb.netapp.com/on-prem/ontap/DM/Encryption/Encryption-KBs/Sporadic_connection_lost_to_external_key_manager
Applies to ONTAP 9 External key manager (EKM) Issue EKM reported unavailable intermittently New volumes cannot be provisioned while EKM is unavailable

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