SnapMirror fails due to error of CSM: Connection aborted
Applies to
- ONTAP 9
- SnapMirror
Issue
- SnapMirror might fail with below errors:
Failed to get transfer Snapshot information from source volume "xxxxx".(CSM: Connection aborted.)
Failed to create Snapshot copy snapmirror.c8aa43f0-a646-11ea-9aa8-00a098f0f51b.2025-06-17_001341 on volume vol1. (CSM: Connection aborted.)
- Presence of
CSM_CONNABORTED,csm.createSessionFailedandcpeer.xcm.addr.disc.warnerror events in the EMS. Cluster peer showcommand shows peer asunavailable. - Command
cluster peer ping -destination-cluster <dst_cluster_name>showsunreachablestatus.
