WARNING:Could not set the asynch I/O limit to ... for SQL direct I/O. It is set to 0 (Doc ID 759060.1)

Last updated on DECEMBER 06, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 11.1.0.7 to 11.1.0.7 [Release 11.1]
Information in this document applies to any platform.
***Checked for relevance on 09-Sep-2016***

Symptoms

Many trace files generated with the following warning message :

WARNING:Could not set the asynch I/O limit to 128 for SQL direct I/O. It is set to 0


It has also been reported with different limits, i.e.:

WARNING:Could not set the asynch I/O limit to 65 for SQL direct I/O. It is set to 0

Changes

Recently applied patchset 11.1.0.7.

Cause

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