AQ Operations (Enqueue/Dequeue) via Job on Buffered Queue from Non-Owner Instance in RAC Environmnet Fails with Ora-25306
(Doc ID 1474602.1)
Last updated on JULY 22, 2021
Applies to:
Oracle Database - Enterprise Edition - Version 10.2.0.1 to 11.2.0.3 [Release 10.2 to 11.2]Oracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.
Symptoms
AQ OPERATIONS (ENQUEUE/DEQUEUE) ON BUFFERED QUEUE VIA SCHEDULED JOB FROM NON-OWNER INSTANCE IN RAC ENVIRONMNET FAILS WITH ORA-25306
The error "ORA-25306 Cannot connect to buffered queue's owner instance." occurs when the dbms_scheduler jobs try to dequeue from the the buffered queue.
Cause
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In this Document
Symptoms |
Cause |
Solution |
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