SnapMirror transfer stuck at 0 bytes
Applies to
- ONTAP 9.13.1RC1 through ONTAP 9.13.1P7
 - SnapMirror
 
Issue
- The SnapMirror source cluster is running ONTAP 9.13.1RC1 through ONTAP 9.13.1P7
 - New and existing SnapMirrors report a 
Transferringstatus but no progress is made - Progress may report zero bytes or non-zero bytes but does not increment
 - No failures are observed in 
snapmirror showoutput or within SnapMirror-Audit logs snapmirror abortworks but restarting the transfer shows the same behavior- SnapMirror source node(s) report either of the following EMS messages:
 
wafl.memory.statusLowMemory:notice
wafl.memory.statusVeryLowMemory:alert
