My Oracle Support Banner

Can The Primary Node Hosting the WLS Admin Server Failover To A 12.2 Secondary Node, Migrating the Primary WLS Admin Server To Another Machine (Doc ID 1986122.1)

Last updated on FEBRUARY 15, 2023

Applies to:

Oracle E-Business Suite Technology Stack - Version 12.2 to 12.2 [Release 12.2]
Oracle Applications DBA - Version 12.2 to 12.2 [Release 12.2Cloud]
Information in this document applies to any platform.


In E-Business Suite 12.2.4, there can be many Application Tiers nodes behind a load balancer connecting to the E-Business Suite (EBS) database.
Each application tier node runs all services, except WLS Admin Server, which is running only on the primary node. The WLS Admin Server is a single point of failure, so how do we protect it?  And can one migrate the WLS Admin Server to one of the secondary nodes, to become the new primary?

How to transfer the WLS Admin server from the primary node to a secondary node if the primary node crashed?
How to start the EBS services if the WLS Admin Server is down or the primary node has crashed which has the WLS Admin Server?


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.