'db file async I/O submit' when FILESYSTEMIO_OPTIONS=NONE

(Doc ID 1274737.1)

Last updated on FEBRUARY 05, 2018

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 11.2]
Information in this document applies to any platform.
***Checked for relevance on 29-Aug-2016***


According to the Oracle documentation, asynch I/O is disabled for normal file systems if FILESYSTEMIO_OPTIONS=NONE.
However, when setting DISK_ASYNCH_IO to TRUE, the wait event list shows 'db file async I/O submit'.


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