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Hyper-V cluster nodes down after cluster shared volume disconnected events

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Applies to

  • Windows Hyper-V Cluster
  • ONTAP 9.X

Issue

  • Windows servers part of a Hyper-V cluster went down after logging Cluster Shared Volumes disconnect events.
  • Example of the Windows event log snippet:
Cluster Shared Volume "Volume X" has entered a paused state because of 'STATUS_CONNECTION_DISCONNECTED(c000020c)'. All I/O will temporarily be queued until a path to the volume is reestablished.

 

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