My Oracle Support Banner

EM 13c: How to Migrate OMS From One Host to Another Host With Different Host Name (Doc ID 2693097.1)

Last updated on SEPTEMBER 03, 2020

Applies to:

Enterprise Manager Base Platform - Version 13.3.0.0.0 and later
Information in this document applies to any platform.

Purpose

This document contains the procedure to migrate the OMS from one host to another host (Same platform) with new Host Name. 

Scope

This document can be followed for Migrating the OMS (Primary OMS in case of Multi OMS) from one host to another with a different host name. 

Details

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
Purpose
Scope
Details
 High Level Steps
 Repository Database Migration
 Preparing for Migration
 1. Backup the Source OMS 
 2. List of plugins deployed on Source OMS
 3. List of patches applied on Source OMS
 4. Identify the ports used by the Source OMS
 5. Copy EMKey to the repository DB
 6. Validating the Target OMS Host for Migration
 7. Install OMS Binaries using Software Only method
 8. Install the plugins
 9. Apply Patches
 Migration Activity
 10. Stop Source OMS
 11. Migrate the OMS
 12. Start OMS
 13. Configure Central Agent
 Post Migration Steps
 14. Refresh Weblogic Domain to reconfigure the domain with new hostname
 15. Relocate source OMS Agent Targets to target OMS Agent
 16. Relocate the oracle_emrep target to the Management Agent of the new OMS host 
  17. Resecure Management Agents
References

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