WARNING:1 Oracle process running out of OS kernel I/O resources

(Doc ID 748607.1)

Last updated on JULY 02, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 11.1.0.6 to 11.1.0.7 [Release 11.1]
Oracle Database - Enterprise Edition - Version 10.2.0.1 to 10.2.0.4 [Release 10.2]
Linux x86
Generic Linux
Linux x86-64
***Checked for relevance on 02-Jul-2016***

Symptoms

The warning like

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


are still being generated on trace files.

Changes

You have installed  <Patch 6687381> and the fix for <Bug 6908655>

Cause

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