CONTAP-42878: Cluster applications fail to come online after controller upgrade procedure
Issue
- After replacing both controllers with newer platform controllers, cluster applications fail to come online
 - Cluster LIFs are missing from network interface show output
 - Cluster SVM is missing from vserver show output
 - Attempting to migrate cluster LIFs to new platform ports while in this state using network interface migrate results in error:
 
[Error: command failed: LIF "node1_clus1" on Vserver "Cluster" could not
be found in database (database vifids is not open). Contact technical
support for assistance. ]
