Common Diagnostic Scripts for AUM problems
(Doc ID 746173.1)
Last updated on AUGUST 03, 2023
Applies to:
Oracle Cloud Infrastructure - Database Service - Version N/A and laterOracle Database - Enterprise Edition - Version 9.2.0.1 to 11.1.0.8 [Release 9.2 to 11.1]
Oracle Database - Personal Edition - Version 9.2.0.1 to 11.1.0.8 [Release 9.2 to 11.1]
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.
Oracle Server Enterprise Edition - Version: 9.2.0.1 to 11.1.0.8
Goal
This article is intended to standardize the use of scripts to diagnose and analyze ORA-1555 or ORA-30036 type errors. This article is intended for all Database Administrators and Oracle Support Analysts.
The scripts below can
be run in SQL*Plus or iSQL*Plus. Some of the scripts require DBA privileges in the database.
Click here [modified 5-12-2011] to download the scripts (zip file) discussed in this article.
NOTE: This article is NOT intended as a training guide on analysis of AUM issues. The scripts can provide valuable information in diagnosing problems with UNDO management and are often requested in working with support to investigate ORA-1555 or other UNDO related error scenarios.
Solution
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In this Document
Goal |
Solution |
Requirements |
Configuring |
Instructions |
Sample Code |
Sample Output |
References |