- ONTAP 9
- Head upgrade
During a head upgrade in an MetroCluster setup, a Switchback might fail with the following errors:
::*> metrocluster operation show
Start Time: 8/20/2021 11:49:47
End Time: 8/20/2021 11:59:42
Errors: Failed to set up the node and cluster components for the switchback operation.
ClusterA (fatal): A stream operation timed out.
Error: Failed to sync configuration on cluster "ClusterB". Error on "receiver" stream: (Receiver Thread
failed to process baseline message on streamID <stream-id>.
Error: duplicate entry).