ORA-27090: Unable To Reserve Kernel Resources For Asynchronous Disk I/O
(Doc ID 2792556.1)
Last updated on JULY 20, 2024
Applies to:
Oracle Database - Enterprise Edition - Version 12.2.0.1 and laterHP-UX Itanium
Symptoms
Getting error ORA-27090: Unable to reserve kernel resources for asynchronous disk I/O appeared.
OR
WARNING:1 Oracle process running out of OS kernelI/O resources request_aiolimit=65 set_aiolimit=0
Cause
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In this Document
Symptoms |
Cause |
Solution |
References |