Unknown DB service name In Listener Status Output (Doc ID 2692391.1)

Last updated on JULY 20, 2024

Applies to:

Oracle Database - Standard Edition - Version 12.2.0.1 and later
Information in this document applies to any platform.

From lsnrctl status shows unknow Service output like the below example :

Service "1b9c0b389dc6789ae053cc024e0a2fcb" has 4 instance(s).<<========================

Instance <instance1>, status READY, has 1 handler(s) for this service...

Instance <instance2>, status READY, has 1 handler(s) for this service...

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