Oracle^® x86 Servers Diagnostics and Troubleshooting Guide

UEFI Command Resource Requirements

This section describes processor resource requirements and instance limitations that are documented for each UEFI Diagnostics command. The following table provides a description of processor attributes and instance attributes.

To see a detailed command description of a UEFI command resource requirement, on the Oracle ILOM serial link or KVM screen, at the prompt, type udiag main-command [subcommand] -hv.

Resource Requirement Description BSP_ONLY A command runs on the boot strap processor (BSP) only. It must not be run on application processors (APs). ONE_AP_OR_BSP A command can run on the BSP or any one of the APs at a time. ANY_PROC A command can run on any APs or the BSP. ONE_INSTANCE_ONLY Only one instance of a command can be run at a time. MULTIPLE_INSTANCES Two or more copies of a command can run simultaneously.