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How to Reinstall CRS Without Disturbing Installed Oracle RDBMS Home(s) (Doc ID 456021.1)

Last updated on DECEMBER 10, 2019

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 10.2 to 11.1]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.


This note is a step-by-step approach to reinstallation of CRS without affecting existing RDBMS Oracle home and database.

This note is applicable for 10gR2 and 11gR1. For similar operation on 11gR2 Grid Infrastrcuture, please refer to:
<Note 1276975.1> 11gR2 RAC: How to re-install the Grid Infrastructure without disturbing the RDBMS installations.


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