Determine Linux Disk IO Scheduler Setting (Doc ID 1993293.1)

Last updated on JUNE 12, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.1 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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