Troubleshooting ORA-15064 Communication Failure With ASM Instance
(Doc ID 1945736.1)
Last updated on APRIL 04, 2022
Applies to:Oracle Database - Enterprise Edition - Version 18.104.22.168 and later
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 Backup Service - Version N/A and later
Information in this document applies to any platform.
The purpose of this document is to explain the meaning of the ORA-15064 error in the context of a database instance and to provide guidance for further troubleshooting.
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