Install, Upgrade, Clone, Patch - EBS (MOSC)

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Upgrade R12.0.6 to R12.2.5

edited Aug 20, 2021 10:12AM in Install, Upgrade, Clone, Patch - EBS (MOSC) 6 commentsAnswered

Hi All,

Source OS : RHEL 4.6

Apps : R12.0.6

DB : 10.2.0.3

Target : RHEL 6 / RHEL 7.

Since both DB and Apps of our Source version is not certified with RHEL 6 / RHEL 7 and the Hardware supported for RHEL 6 and Above. We cannot use our New Hardware for Upgrade Process.

The approach we decided is :

1. Prepare the server which is same as prod - Preprod

2. Clone the Prod to Pre Prod

3. Upgrade Database to 11.2.0.4  ( Database Preparation Guidelines for an Oracle E-Business Suite Release 12.2 Upgrade (Doc ID 1349240.1) )

4. Upgrade Application to R12.2.3 (Release 12.0 and 12.1 to 12.2 (Part No. E48839)

5.Upgrade Application to R12.2.5

6. Clone r12.2.5 to New Hardware

need to perform Task C1 to Task C8 in Oracle E-Business Suite Release 12.2: Technical Planning, Getting Started, and Go-Live Checklist (

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