Troubleshooting ORA-494 Errors
(Doc ID 1915481.1)
Last updated on APRIL 03, 2024
Applies to:
Oracle Database - Enterprise Edition - Version 9.0.1.0 and laterOracle 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.
Purpose
This note aims to explain how to troubleshoot the error ORA-494 which would probably cause an instance crash.
Details
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
| Purpose |
| Details |
| Why was this error reported? |
| How to know what was the blocking process waiting for? |
| Could killing the blocker be avoided? |
| References |