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Bug 20054452 / 20373598 : 12c asm_gen0_+ASM Process Causes Excessive CPU and Memory Usage (Doc ID 1986340.1)

Last updated on FEBRUARY 25, 2022

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud 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.

Symptoms

The asm_gen0_+ASM process running under ASM consumes plenty of CPU:

There are no disk groups created and no database using the ASM.

oracle   16456     1  9 Oct24 ?        2-10:47:43 asm_gen0_+ASM

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution
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References


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