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Oracle Hang Manager (Doc ID 1534591.1)

Last updated on MARCH 21, 2024

Applies to:

Oracle Database Cloud Service - Version N/A and later
Oracle Database - Enterprise Edition - Version 12.1.0.1 to 12.1.0.1 [Release 12.1]
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
Information in this document applies to any platform.

Purpose

 This documents explains Hang Manager basics when used with an Oracle Real Application Clusters (RAC) database.  This feature is also implemented / available in single instance (non-RAC) starting from 12.2.0.1.

Scope

 

Details

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In this Document
Purpose
Scope
Details
 Overview
 Terminology
 Hang Manager in 12.1.0.1
 ORA 32701 Incident
 Initialization Parameters
 Single instance non-RAC
 V$ Views
 V$HANG_INFO
 V$HANG_SESSION_INFO
 (G)V$HANG_STATISTICS

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