EM 13.2/13.3: Cross Platform Enterprise Manager 13c Cloud Control OMS Migration from Solaris to Linux Operating System (Doc ID 2701218.1)

Last updated on MARCH 26, 2024

Applies to:

Enterprise Manager Base Platform - Version 13.2.0.0.0 to 13.3.0.0.0 [Release 13c]
Information in this document applies to any platform.

Purpose

This document contains the procedure for cross-platform Enterprise Manager (EM) 13c Cloud Control OMS migration from Solaris to Linux Operating Systems

For OEM 13.4/13.5 Version, Review EM 13.4/13.5: Cross Platform OMS Migration from Solaris to Linux Operating System (Doc ID 2913688.1)

Scope

This document can be followed for migrating the OMS (primary OMS in case of multi OMS) cross-platform migration from Solaris to Linux operating systems

Details

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In this Document

High-Level Steps

Downtime calculation

Repository Database Migration

Preparing for Migration

1. Backup the software library & BIP

2. Getting the list of patches and plugins on the Source OMS

3. Copying EMKey to the repository DB

4. Identify the ports used by the Source OMS

5. Validating the Target OMS Host for Migration

6. Installing EM Software Only on the target Host

7. Install the Plugins on the Target OMS Host

8. Apply the patch on the Target OMS Host

Migration Activity

9. Stop Source OMS

10. Migrate the OMS

11. Configure the Plugin on the Target OMS

12. Start the OMS

13. Configure BI Publisher

Post Migration Steps

14. Configure the Central Agent

15. Refresh Weblogic Domain to reconfigure the domain with the new hostname

16. Relocate source OMS agent targets to target OMS agent

17. Relocate the oracle_emrep target to the Management Agent of the new OMS

18. Repoint the agent to the new OMS

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