How To Verify Whether DIRECTIO is Being Used
Last updated on DECEMBER 06, 2016
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11 to 18.104.22.168 [Release 8.1.7 to 11.1]
Information in this document applies to any platform.
***Checked for relevance on 03-Feb-2012***
***Checked for relevance on 12-Apr-2016***
This article explains how to verify whether direct I/O is being used by the database. This article will NOT go into detail what steps or actions are required to enable direct I/O. A minimum requirement is to have the Oracle parameter filesystemio_options set to DIRECTIO or SETALL.
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