RAC registry component does not exists after converting single instance to RAC
(Doc ID 1622666.1)
Last updated on JANUARY 01, 2020
Applies to:Oracle Database - Enterprise Edition - Version 126.96.36.199 and later
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.
After migrating single instance to RAC manually, DBA_REGISTRY does not shows the RAC component ('RAC','Oracle Real Application Clusters')
All other databases sharing the same ORACLE_HOME has the RAC component but the migrated database does not have the one.
DBA_REGISTRY should show as below but that was missing.
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