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snapmirror fails with CSM Error when SD-WAN is enabled

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Applies to

  • ONTAP
  • Snapmirror

Issue

  • The Snapmirror fails with the error: CSM connection failure
Tue Nov 26 17:15:47 IST 2024 Initialize[Nov 26 17:03:26]:20700033-a22f-11ef-a76d-d039eaa773b7 Operation-Uuid=fc1d60f4-4230-433a-af46-4474d304c159 Group=CGflexvol Operation-Cookie=0 action=Defer source=SVM:Vol1
destination=SVM_DR:Vol1 status=Failure message=Transfer failed.(Replication operation request failed from Cluster Id: f6a28670-4925-11ee-ac54-xxxxx, Node Id: d98710ae-1a7d-11ee-b325-xxxxxx to Cluster Id:
bb6552e1-c10c-11ee-b565-xxxxx, Node Id: 884d398d-1867-11ee-a16c-xxxxx due to a network error(CSM: Request was canceled because of a connection failure.))
  • The trace file indicates the session between source and destination is established and immediately broken.

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