Multiple SnapMirror transfers are failing with CSM error CSM_CONNABORTED
Applies to
- ONTAP 9
- SnapMirror
- Firewall
Issue
- After an ONTAP upgrade, multiple SnapMirror updates are failing with errors like this:
Wed Sep 21 16:14:01 +0100 [<vserver>: CsmMpAgentThread: csm.createSessionFailed:debug]: Cluster Session Manager (CSM)
failed to create session (req=<Source Vserver>:dblade, rsp=<destination vserver>:dblade, uniquifier=0705e9316422511f)
with transport type CT, session tag INTERCLUSTER_PALOMA, record state STARTING, CSM error CSM_CONNABORTED,
low-level error UNKNOWN, socket error 0, and TLS error 0.