SnapMirror resync intermittently fails
Applies to
ONTAP 9
Issue
- Intermittent failures in SnapMirror resync operations.
- The following error message is observed in the logs:
smc.snapmir.resync.fail: Resync from source volume 'XXX:XXX' to destination volume 'XXX:XXX' failed with error 'Transfer failed. (Replication operation request failed from ClusterId: XXX, NodeId: XXX to ClusterId: XXX, NodeId: XXX due to a network error (CSM: Request was canceled because of a connection failure.))'. Relationship UUID 'XXX'.