point to the file to be loaded. These variables contain application-specific data that is passed directly to the EFI application. EFI variables provides system firmware with a boot menu that points to all the operating systems, even multiple versions of the same operating system.

The EFI Boot Manager enables you to control the server boot environment. Depending on boot option configuration after the server is powered up, the Boot Manager presents you with different ways to bring up the system. For example, you can boot to the EFI Shell, to an operating system located on the network or residing on media in the server, or to the EFI Boot Maintenance menu.

The following options are available in the EFI Boot Manager menu:

•Boot from a File—Automatically adds EFI applications as boot options or enables you to boot from a specific file. When you select this option, the system searches for an EFI directory. If the EFI directory is found, then it looks in each of the subdirectories below EFI. In each of those subdirectories, it looks for the first file that is an executable EFI application. Each of the EFI applications that meet this criterion can be automatically added as a boot option. In addition, legacy boot options for A: and C: are also added if those devices are present.

You can also launch a specific application without adding it as a boot option. In this case, the EFI Boot Manager searches the root directories and the \EFI\TOOLS directories of all of the EFI system partitions present in the system for the specified EFI application.

•Add a Boot Option—Adds a boot option to the EFI Boot Manager. Specify the boot option by providing the name of the EFI application. Along with the name, you can also provide either ASCII or UNICODE arguments the file uses. Given the EFI application name and any options, the EFI Boot Manager searches for the executable file in the same directories as described in the Boot from a File option. When the file is found, it is executed.

•Delete Boot Options—Deletes a specific boot option or all boot options.

•Change Boot Order—Controls the relative order in which the EFI Boot Manager attempts to execute boot options. For help on the control key sequences you need for this option, see the help menu.

•Manage BootNext Setting—Selects a boot option to use only once (the next boot operation).

•Set Automatic Boot Timeout—Defines the value in seconds before the system automatically boots without user intervention. Set this value to zero to disable the timeout feature.

•Exit—Returns control to the EFI Boot Manager menu. This displays the active boot devices, including a possible integrated shell (if the implementation is so constructed).

For more information, see “Using the Boot Option Maintenance Menu” (page 343).

EFI Commands

Table D-1lists EFI commands for the server.

Table D-1 EFI Commands

EFI Shell Command

BCH Command

BCH Command Parameters (PA-RISC)

Definition

 

Equivalent

 

 

 

(PA-RISC)

 

 

These commands are found in all other menus

 

info boot

Boot

[PRI HAA ALT <path>]

Boot from specified path

help <command>

HElp

[<menu> <command>]

Display help for specified

 

 

 

command or menu

reset

RESET

 

Reset the server (to allow

 

 

 

reconfiguration of complex

exit (at EFI Shell)

MAin

 

Return to the main menu

MAin

 

 

 

EFI Boot Manager

PAth

[PRI HAA ALT CON KEY <path>]

Display or modify a path

“change boot order”

 

 

 

318 Utilities

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HP INTEGRITY RX3600 manual Table D-1lists EFI commands for the server, Table D-1 EFI Commands
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INTEGRITY RX3600 specifications

The HP Integrity RX3600 is a high-performance server designed to address the demanding needs of enterprises that require robust computing capabilities, reliability, and scalability. Part of the HP Integrity server family, the RX3600 is built on the Itanium architecture, which is known for its exceptional processing power and advanced features that support mission-critical applications.

One of the main features of the RX3600 is its capability to handle multiple workloads with ease. The server supports up to 64 GB of RAM, allowing for efficient multitasking and enhanced performance in data-intensive environments. Its modular design also enables organizations to scale up their systems by adding additional memory or processors as needed, making it a flexible choice for growing businesses.

The RX3600 is equipped with HP's Integrity Virtual Machines (VMs), which provide virtualization capabilities that allow businesses to run multiple operating systems and applications on a single physical server. This not only maximizes resource utilization but also simplifies management by reducing the number of physical servers required in the data center.

Another significant characteristic of the RX3600 is its advanced reliability features. The server is designed with fault-tolerant components, including redundant power supplies and cooling systems. This ensures that the server remains operational even in the event of hardware failures. Additionally, HP's Error Correction Code (ECC) memory helps detect and correct data corruption, further enhancing the system's reliability.

For security, the HP Integrity RX3600 includes built-in features such as Secure Boot, which ensures that the server boots using only trusted firmware and software. This protects against unauthorized changes and vulnerabilities that could compromise data integrity.

In terms of connectivity, the RX3600 offers multiple I/O options, including advanced networking capabilities that support high-speed data transfer and improved bandwidth. This is critical for organizations that rely on data-intensive applications and need to maintain seamless connectivity.

Furthermore, the server supports a range of operating systems, including HP-UX and Linux, making it adaptable to various enterprise environments. Its robust performance, reliability, and scalability make the HP Integrity RX3600 an ideal choice for businesses looking to optimize their IT infrastructure and support their critical workloads with confidence.
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