Upgrade Oracle Access Manager (OAM) 12cR2 PS4 (OAM 12.2.1.4.0) Multi Node Environment (Doc ID 2666399.1)

Last updated on JUNE 22, 2023

Applies to:

Goal

Oracle® Fusion Middleware - How to Upgrade Oracle Access Manager (OAM) Multi Node Environment?

• Steps for Upgrading Multiple Nodes in a Highly Available Oracle Access Management Deployment 12.2.1.3.x to 12.2.1.4.x

• This upgrade is a straight forward 3 layer approach, that if a little leg work on the front end is done, and with a couple of pointers, will be result in replacing the Weblogic and Oracle Access Manager binaries for all the related tiers

Oracle Access Management High Availability Upgrade Topology

On OAMHOST1, the following installations have been performed:

• An Oracle Access Management Access Manager instance has been installed in the WLS_OAM1 (<OAM_SERVER1/MN₁>) Managed Server.
• A WebLogic Server Administration Server has been installed. Under normal operations, this is the active Administration Server.

On OAMHOST2, the following installations have been performed:

• An Oracle Access Management Access Manager instance has been installed in the WLS_OAM2 (<OAM_SERVER2/MN_x>) Managed Server.
• A WebLogic Server Administration Server has been installed. Under normal operations, this is the passive Administration Server. You make this Administration Server active if the Administration Server on OAMHOST1 (Node 1/N1) becomes unavailable.

The instance WLS_OAM1 (<OAM_SERVER1/MN₁>) and WLS_OAM2 (<OAM_SERVER2/MN_x>) are configured in a WLS cluster named <OAM_CLUSTER>.

Solution

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