OVM: Error In /var/log/messages: Buffer I/O Error On Dev DM-<N>, Logical Block <N>, Async Page Read (Doc ID 2364321.1)

Last updated on JUNE 03, 2023

Applies to:

Oracle VM - Version 3.4.2 and later
Oracle Cloud Infrastructure - Version N/A and later
Linux x86-64

Buffer I/O error entry in /var/log/messages system log file of dom0 server:

The device name, here dm=36, and the block numbers need not match this example exactly.

No changes.

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In this Document

Symptoms

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