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Snapmirror causes high CPU utilization

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Applies to

  • ONTAP 9
  • SnapMirror

Issue

  • Unified manager may trigger an alert Node Utilization Warning Threshold Breached,Node Utilization Warning Threshold Breached it is currently now 100%  message during SnapMirror replication.
  • High CPU utilization observed with no front-end workload
  • CPU may increase some with some frontend workload.

 

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