System Firmware

The firmware on HP 9000 systems is known as Processor Dependent Code (PDC). On HP Integrity® systems, the system firmware is based on the Extensible Firmware Interface (EFI)

specifications. There is also an EFI driver component of the A7173A adapter firmware for Integrity® systems.

Processor Dependent Code (PDC) on HP 9000 Systems

PDC is the system firmware on HP 9000 systems. To determine the correct PDC for PA-RISC based systems,. see the HP Ultra320 SCSI Host Bus Adapter Support Matrix, at:

http://docs.hp.com/en/netcom.html#SCSI%20Host%20Bus%20Adapters

The Boot Console Handler (BCH) menus are used offline to confirm the PDC version that is installed on a PA-RISC based system. See “Using the BCH Menus on HP 9000 Systems” (page 28), for details.

If you do not have the correct PDC version installed on your system, contact your HP representative for details on obtaining and installing the correct PDC version.

Extensible Firmware Interface (EFI) on HP Integrity Systems

The system firmware on HP Integrity® systems is based on the Extensible Firmware Interface (EFI) specifications. An EFI utility can be used offline to verify the system firmware version that

is installed on HP Integrity® systems. See, “Using the EFI Utility on HP Integrity Systems” (page 32), for details.

See the HP Ultra320 SCSI Host Bus Adapter Support Matrix on http://docs.hp.com to determine the minimum system firmware version that is needed to use the A7173A adapter on your system.

For a matrix of system firmware for I/O adapters with HP-UX 11i v3 (B.11.31) boot support, as well as the minimum firmware requirements for HP-UX 11i v3, see the documents at:

http://docs.hp.com/en/hw.html#System%20Firmware

If the system firmware version installed on your HP-UX system is lower than the minimum system firmware version required for the A7173A adapter to operate properly on that system, you can obtain the latest HP-UX 11i firmware updates from the IT Resource Center (ITRC):

http://itrc.hp.com

If you need to patch your firmware, the ITRC provides a patch database, as well as patch documentation that includes installation instructions. To access patches, log in to your appropriate region; click “Maintenance and support (for hp products),” then search for individual patches and firmware.

System Firmware

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HP Ultra320 A7173A manual System Firmware, Processor Dependent Code PDC on HP 9000 Systems

Ultra320 A7173A specifications

The HP Ultra320 A7173A is a high-performance Storage Area Network (SAN) component, widely recognized for its reliability and efficiency in data storage solutions. Designed to support the demands of enterprise-level applications, this SCSI (Small Computer System Interface) controller excels in providing fast and reliable data transfer, making it a preferred choice for businesses that require robust storage solutions.

One of the standout features of the A7173A is its ultra-fast data transfer rate. It is capable of achieving speeds of up to 320 MB/s, which is made possible through the Ultra320 SCSI technology. This speed enhancement is crucial for applications requiring quick access to large volumes of data, thus improving overall system performance. The controller maintains compatibility with previous SCSI standards, allowing for interoperability in diverse environments and ensuring that organizations can leverage their existing infrastructure.

The A7173A is built on advanced technologies that enhance its performance and reliability. These include intelligent data buffering and error correction mechanisms, which minimize the likelihood of data loss and improve the integrity of information during transfers. Additionally, the controller features multiple device connections, accommodating up to 15 devices on a single chain. This scalability offers flexibility in expanding storage solutions based on organizational needs.

Another significant characteristic of the HP Ultra320 A7173A is its support for a wide range of operating systems. The controller is versatile, allowing it to integrate seamlessly with numerous enterprise platforms. This broad compatibility ensures that IT departments can deploy the A7173A within their existing environments without major adjustments or additional costs.

Moreover, the A7173A comes with comprehensive management features, enabling administrators to monitor and optimize storage performance effectively. These features help in anticipating issues before they escalate, thereby minimizing downtime and facilitating smoother operations.

In essence, the HP Ultra320 A7173A is a comprehensive SAN solution that offers exceptional speed, reliability, and scalability. Its advanced technologies and versatile compatibility make it an ideal component for organizations looking to optimize their data storage infrastructure while ensuring robust performance across diverse applications. Investing in the A7173A can lead to marked improvements in data management, ultimately contributing to business efficiency and continuity.