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OCI Block Storage - Poor FIO Test Performance on Ultra High Performance Volume Despite Using VPUs Over 20 (Doc ID 3025251.1)

Last updated on MAY 31, 2024

Applies to:

Oracle Cloud Infrastructure Block Storage - Version N/A to N/A
Information in this document applies to any platform.

Symptoms

You cannot get expected performance in a Flexible IO Tester (FIO) test, even though the volume is ultra high performance with VPUs (Vision Processing Units) larger than 20.

Changes

 

Cause

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