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Determine Linux Disk IO Scheduler Setting (Doc ID 1993293.1)

Last updated on AUGUST 30, 2023

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.1 and later
Oracle Database Cloud Schema 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
Oracle Database Cloud Exadata Service - Version N/A and later
Linux x86-64
Linux x86

Goal

On : 11.2.0.1 and later version, Real Application Cluster.

The present document shows the steps to determine Linux Disk IO scheduler setting

Recently ran orachk utility against Linux Production RACOne Node database machine and it recommended "Linux Disk I/O Scheduler should be configured to [Deadline]".

Solution

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In this Document
Goal
Solution
References


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