My Oracle Support Banner

How To Check If CIO Is Being Used in 11.2.0.2 and above (Doc ID 1478924.1)

Last updated on JANUARY 30, 2022

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.2 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
IBM AIX on POWER Systems (64-bit)

Goal

This document is intended to present how to check the CIO (Concurrent I/O) option usage in 11.2.0.2 and higher Oracle database, for which checking truss output on the open of a database does no longer apply.

Solution

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.