If there is an event that causes issues with the Primary Node in the cluster, such as a failed upgrade, hardware failure, etc, there is a requirement that a Primary Node be identified in the Portal Cluster for maintenance and other tasks. To assign the Primary Node role to another cluster member and remove the damaged member, follow these instructions.
1. Remove Primary node from traffic:
Stop IP traffic to the node you are upgrading:
If you are using the IP sprayers for load balancing, reconfigure the IP sprayers to stop routing new requests to the node.
