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Unable To Gather Statistics, Receive "ORA-20000: Resource Manager Plan Is Not Active or is not managing CPU usage" Error Following Upgrade to 12c (Doc ID 2049013.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 and later
Information in this document applies to any platform.

Symptoms

 

 

Changes

Database was upgraded to 12c

Cause

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In this Document
Symptoms
Changes
Cause
Solution
 Enable Resource Manager:
 Disable concurrent statistics gathering by setting the CONCURRENT preference to OFF:


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