Oracle X7-2 Servers Selecting BIOS "Load Optimized Defaults" can cause SATA M.2 disks to disappear.

(Doc ID 2415738.1)

Last updated on JUNE 27, 2018

Applies to:

Oracle Server X7-2 - Version All Versions and later
Linux x86-64

Symptoms

The system was originally configured for SATA M.2 RAID per the Oracle® Servers X7-2 and X7-2L Installation Guide:

"Configure RAID Using RSTe"

During the OS install, it fails with "An Unknown error has occurred"

Clicking on "More Info..." will give clues the error is related to storage devices.

Cause

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