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DBMS_RESOURCE_MANAGER.CALIBRATE_IO Not Work Well On RAC 18c / 19c (Doc ID 2703766.1)

Last updated on JULY 20, 2024

Applies to:

Oracle Database - Enterprise Edition - Version 19.8.0.0.0 and later
Information in this document applies to any platform.

Symptoms

 On 18c, 19c RAC, DBMS_RESOURCE_MANAGER.CALIBRATE_IO workload doesn't span across the cluster.

Worker processes are used only on the first instance in a Real Application Clusters configuration:

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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