Connection With Net Service Name Sometimes Fails With ORA-12514 During DataPump Export/Import In RAC
(Doc ID 2302731.1)
Last updated on MARCH 04, 2022
Applies to:
Oracle Database Cloud Service - Version N/A and laterOracle Database - Enterprise Edition - Version 11.2.0.1 to 11.2.0.4 [Release 11.2]
Oracle Database - Standard Edition - Version 11.2.0.1 to 11.2.0.4 [Release 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform.
Symptoms
There are cases when existing service names are removed from the instance and the listener during the execution of a DataPump job in RAC configuration.
Under such a situation, the following error may occur when a new connection with service name is initialized:
The error is hit under the following circumstances:
- RAC environment (instance has been running for a long time)
- ORA-12514 error occurs for a new connection
- DataPump job is running while the ORA-12514 error was raised
- ORA-12514 is no longer seen after the completion of DataPump job.
Changes
Existing service names are removed from the instance and the listener during the execution of a DataPump job in RAC configuration.
Cause
To view full details, sign in with your My Oracle Support account. |
|
Don't have a My Oracle Support account? Click to get started! |
In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |