Oracle^® x86 Server Diagnostics, Applications, and Utilities Guide

U-Boot Diagnostics

U-Boot automatically tests basic hardware functions to ensure that there is enough functionality to boot the SP.

U-Boot Diagnostic Start-Up Tests

Oracle ILOM Preboot Menu

The Oracle ILOM preboot menu can be used to fix problems with Oracle ILOM that cannot be fixed while it is running. It allows you to interrupt the Oracle ILOM boot process, configure settings, then continue booting.

Among other things, it allows you to reset the Oracle ILOM root password to factory defaults, restore Oracle ILOM access to the serial port, and update the SP firmware.

Fixing Problems with Oracle ILOM Using the Preboot Menu.

BIOS POST

At system startup, the BIOS performs a power-on self-test (POST) that checks the hardware on your server to ensure that all components are present and functioning properly. It displays the results of these tests on the system console.

BIOS POST

Service processor (Oracle ILOM)

Oracle ILOM displays the status of system components. You can then replace a failed component, which often clears the problem.

Using Oracle ILOM to Monitor Server Components

SunVTS

SunVTS provides a comprehensive diagnostic tool that verifies the connectivity and functionality of most hardware controllers and devices. SunVTS is the preferred test for diagnosing I/O and SBA problems.

Using SunVTS Diagnostics Software

Pc-Check

The Pc-Check diagnostics can test and detect problems on all motherboard components, drives, ports, and slots. It is used on systems that are older than Sun Server X3-2.

Performing Pc-Check Diagnostic Tests.

UEFIdiag

The UEFI diagnostics can test and detect problems on all CPU, memory, disk drives, and network ports. It is used on Sun Server X4-4 and newer systems.

Performing UEFI Diagnostics Tests