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ACFS on Windows may cause non-paged pool memory leak. (Doc ID 2574169.1)

Last updated on AUGUST 06, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 and later
Microsoft Windows x64 (64-bit)

Symptoms

In a Windows system using ACFS, depending upon the types of IO being done, you may see a memory leak to the non-paged pool.

Rammap will show something like this.

 

Eventually this causes swapping and/or a performance impact such that the server needs to be rebooted or it crashes.

 

Cause

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In this Document
Symptoms
Cause
Solution
References


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