'db file async I/O submit' when FILESYSTEMIO_OPTIONS=NONE
Last updated on FEBRUARY 05, 2018
Applies to:Oracle Database - Enterprise Edition - Version 188.8.131.52 to 184.108.40.206 [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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