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In RAC Database, the Sessions Killed by Resource Manager Failover to Another Node if TAF is Configured (Doc ID 2380726.1)

Last updated on NOVEMBER 27, 2024

Applies to:

Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

Resource Manager Plan is not working as expected for SWITCH_GROUP =>'KILL_SESSION' on RAC with TAF configuration

While using The following resource plan directive:

SWITCH_GROUP =>'KILL_SESSION',
SWITCH_ELAPSED_TIME=>180,
SWITCH_ESTIMATE=>false,SWITCH_FOR_CALL=>TRUE




The session fail over to other Node once it reaches the switch time. This happens only if connecting using TAF. For the session connecting directly to local node, it gets killed as expected .

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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