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Database(RACOneNode) Failure to Register Service to SCAN Listener After a Failover (Doc ID 2494058.1)

Last updated on APRIL 13, 2020

Applies to:

Oracle Net Services - Version 12.1.0.2 and later
Information in this document applies to any platform.

Symptoms

RACOneNode instance can not register with SCANListener which is running on remote node.

Example,

- 2 nodes GI (node1, node2)
- SCAN and SCANListener is running on node1
- RACOneNode(orcl_2) is runnging on node2

RACOneNode instance(orcl_2) can not register with SCANs which is runing on remote node(node1).

Remote clients might be encountering ORA-12514 following the failover. 
TNS:listener does not currently know of service requested in connect descriptor

Changes

 SCANs/RACOneNode executed failover to other node.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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