Kernel Warning "Unaligned AIO/DIO on inode <inode_number> by oracle; performance will be poor."
(Doc ID 1613358.1)
Last updated on FEBRUARY 03, 2019
Applies to:Linux OS - Version Oracle Linux 4.4 and later
Oracle Cloud Infrastructure - Version N/A and later
The filesystem used for redo logs by Oracle Database is migrated from ext3 to ext4 and the following message is received:
Nov 24 19:11:56 <HOSTNAME> kernel: EXT4-fs (dm-14): Unaligned AIO/DIO on inode 39366985 by oracle; performance will be poor.
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