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CVO HA in degraded status due to failed to connect to the mediator

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cloud-volumes-ontap-cvo
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Applies to

  • NetApp Cloud Volume ONTAP(CVO) 9.11 and later
  • Amazon Web Service(AWS)
  • BlueXP

Issue

  • The CVO HA shows as degraded with the below error:

Degraded - Show Details HA cluster is not highly available.Failed to establish HTTP connection to the mediator.

  • CVO event shows as the below error:
emergency　monitor.globalStatus.critical: Controller failover of node1 is not possible: local halt in progress.
emergency　monitor.globalStatus.critical: Controller failover of node1 is not possible: Mailbox disks are not healthy.

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