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setting CPU_MIN_COUNT in CDB$ROOT doesn't reflect in PDB (Doc ID 2834238.1)

Last updated on JANUARY 17, 2022

Applies to:

Oracle Database - Enterprise Edition - Version 19.11.0.0.0 and later
Information in this document applies to any platform.

Symptoms

 Customer's CDB has the only one PDB.

ALTER SESSION SET CONTAINER=CDB$ROOT;
ALTER SYSTEM SET CPU_COUNT = 8;
ALTER SYSTEM SET CPU_MIN_COUNT = 4;

SHOW PARAMETER CPU_COUNT;
SHOW PARAMETER CPU_MIN_COUNT;

Result is:
In CDB, CPU_COUNT=8 and CPU_MIN_COUNT=4 are set.
In PDB, CPU_COUNT=8 and CPU_MIN_COUNT=8 are set. <<<<<<<<<

-----------

Expected Result is the following:

setting in the CDB are also reflected in the PDB.

In CDB, CPU_COUNT=8 and CPU_MIN_COUNT=4 are set.
In PDB, CPU_COUNT=8 and CPU_MIN_COUNT=4 are set. <<<<<<<<<

Cause

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In this Document
Symptoms
Cause
Solution
References


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