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Errors "Io_submit Failed Due To Kernel Limitations Maxaio" In Traces (Doc ID 868590.1)

Last updated on MARCH 12, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.4 to 11.1.0.7 [Release 10.2 to 11.1]
Information in this document applies to any platform.
***Checked for relevance on 24-Sep-2014***


Symptoms

Trace files getting generated with the following warning messages:

WARNING:io_submit failed due to kernel limitations MAXAIO for process=256 pending aio=0
WARNING:asynch I/O kernel limits is set at AIO-MAX-NR=3145728 AIO-NR=59264
WARNING:1 Oracle process running out of OS kernelI/O resources aiolimit=256

Changes

You have installed fixes for unpublished Bug 6687381, <Bug 6908655>, yet the problem is not solved.

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References

This document is being delivered to you via Oracle Support's Rapid Visibility (RaV) process and therefore has not been subject to an independent technical review.
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