EM 13c: Enterprise Manager Cloud Control Migration Frequently Asked Questions
(Doc ID 2694552.1)
Last updated on JANUARY 06, 2021
Applies to:
Enterprise Manager Base Platform - Version 13.2.0.0.0 and laterInformation in this document applies to any platform.
Purpose
This document is meant to address the Frequently Asked Questions surrounding OMS Migration.
Questions and Answers
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In this Document
| Purpose |
| Questions and Answers |
| What is OMS Migration? |
| What is OMS Clone? |
| What are the types of OMS Migration? |
| When can OMS Clone be used? |
| How to identify the shared directories for BIP? |
| How to copy EMKey to Repository DB? |
| How to take OMS backup? |
| How often we need to back up the oms? |
| Is it possible to migrate the OMS to another host running on another platform? |
| Can the OMS be migrated to another host which runs on the same platform but a higher version of OS? |
| Can the Admin server be migrated to another OMS in a multi OMS environment? |
| How to migrate the additional OMS to another host in a multi OMS environment? |
| If the hostname (or domain name) of the host is getting changed, do we need to migrate the OMS? |
| If the IP Address of the host is getting changed, do we need to migrate the OMS? |
| Does OMS Migration require any downtime? |
| When to use "omsca new" and when to use "omsca recover"? |
| Does OMS migration result in any data loss like jobs, metrics, metric extenstions, incident rules, etc? |
| How to migrate the OMS if the Weblogic/Nodemanager/Agent registration passwords are unknown? |
| How to clone the OMS? |
| How to Migrate EM from one Host to another host with the same Hostname? |
| How to Migrate EM from one Host to another host with a different Hostname? |
| Is it possible to perform an upgrade along with migration (like 2-system upgrade)? |
| How to perform Cross-Platform OEM Migration to Windows OS? |
| References |