EM 13.4/13.5: Cross Platform OMS Migration from Solaris to Linux Operating System
(Doc ID 2913688.1)
Last updated on MAY 12, 2023
Applies to:
Enterprise Manager Base Platform - Version 13.4.0.0.0 and laterInformation 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
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
Purpose |
Scope |
Details |
High-Level Steps |
Downtime calculation |
Repository Database Migration |
Preparing for Migration |
1. Backup the software library |
2. Backup the BIP directories: (OEM 13.4) |
3. Copy the files to Target host and Extract |
4. List of plugins deployed on Source OMS |
5.List of patches applied on Source OMS |
6. Copying EMKey to the repository DB |
7. Identify the ports used by the Source OMS |
8. Validating the Target OMS Host for Migration |
9. Installing EM Software Only with plugins on the target Host |
OEM 13.5 |
OEM 13.4 |
10. Apply the patch on the Target OMS Host |
Migration Activity |
11. Stop Source OMS |
12. Migrate the OMS |
OEM 13.5 |
OEM 13.4 |
13. Configure the Plugin on the Target OMS |
14. Start the OMS |
15. (Only for 13.4) Configure BI Publisher |
Post Migration Steps |
16. Configure the Central Agent |
17. Recreate Weblogic Domain with the new hostname |
18. Relocate the oracle_emrep target to the Management Agent of the new OMS |
19. Repoint the agent to the new OMS |
Activities to be performed after OMS Migration |
20. Remove Stale OMS entries |
21. Steps for Multi OMS environment |
References |