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SnapMirror transfer on AWS Cloud Volume fails with error "Duplicate transfer specified (Replication engine error)"

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310
Visibility:
Public
Votes:
1
Category:
snapmirror
Specialty:
dp
Last Updated:

Applies to

ONTAP Cloud 9.x up to 9.4x

Cloud Volume ONTAP

AWS All instance types

SnapMirror

Issue

SnapMirror initialization and update fails with the following errors as seen in snapmirror show output.

Failed to start transfer for Snapshot copy "Snapshot_Name".(Failed to start transfer.(Duplicate transfer specified(Replication engine error)
Last Transfer Error: Failed to start transfer for Snapshot copy "pre_upgrade_Wed_Mar_06_09:43:08_UTC_2019". (Failed to start transfer. (Duplicate transfer specified (Replication engine error))).


Transfer begins and then gets stuck in transferring state.

The failure message as seen in /etc/log/snapmirror_audit logs:

Tue Apr 9 00:17:17 PDT 2019 ResumedUpdate[Feb 12 00:10:00]:Group=none Operation-Cookie=0 action=Defer source=sourceSVM:sourceVol destination=destSVM:destVol status=Failure message=Transfer failed.(Volume access error(No capacity tier space available))


 

 

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