2 Installing the A7173A Adapter

This chapter contains the following sections explaining installation of the A7173A adapter:

“Installation Overview” (page 13)

“Locating A7173A Adapter Software” (page 14)

“Installing A7173A Adapter Software” (page 14)

“System Firmware” (page 15)

“Installing A7173A Adapter Hardware” (page 16)

“Connecting SCSI Peripheral Devices” (page 17)

“Confirming the A7173A Adapter Firmware Version” (page 19)

“Verifying the Installation” (page 20)

“Adding Multi-Initiator Support” (page 21)

NOTE: This manual provides installation instructions and technical information for qualified personnel who maintain or service HP-UX systems. Installing the A7173A adapter requires proficiency in both hardware configuration and software administration.

Installation Overview

The following steps are provided to assist with planning the A7173A adapter installation. Each step addresses an aspect of the installation process that may impact the installation in your configuration.

1.Review the HP scsiU320-00 (mpt) Mass Storage Driver Release Notes: http://docs.hp.com/en/netcom.html#SCSI%20Host%20Bus%20Adapters

2.Review the HP Ultra320 SCSI Host Bus Adapter Support Matrix: http://docs.hp.com/en/netcom.html#SCSI%20Host%20Bus%20Adapters

3.Review the recommendations for performance. See “Performance Tuning” (page 45)).

4.Make sure you have the necessary parts and tools. Installing the A7173A adapter requires disassembly of some system components. Before beginning the installation, see the manual for the system you plan to install the A7173A adapter in, for detailed instructions about installing host bus adapters in the PCI slots. In addition, you will need a grounding Electrostatic Discharge (ESD) Kit (shipped with the A7173A).

5.Install the A7173A software. See “Installing A7173A Adapter Software” (page 14).

6.Confirm system firmware and update if necessary. See “System Firmware” (page 15).

7.Install the A7173A hardware. See “Installing A7173A Adapter Hardware” (page 16).

8.Connect the SCSI devices . See “Connecting SCSI Peripheral Devices” (page 17).

9.Confirm A7173A adapter firmware and update if necessary. See “Confirming the A7173A Adapter Firmware Version” (page 19).

10.Confirm the SCSI parameters, and change settings if necessary:

SCSI ID; see “About SCSI IDs” (page 24).

Maximum data transfer rate; see “About the Maximum Data Transfer Rate” (page 24).

Bus width; see “About Bus Width” (page 25).

To determine how SCSI parameters can be set offline and online in your configuration, check the HP Ultra320 SCSI Host Bus Adapter Support Matrix:

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

11.If you will be using a disk array in a multi-host environment, be sure you have a LUN 0 configured. See “Configuring LUN 0” (page 44).

12.Verify the installation. See “Verifying the Installation” (page 20).

Installation Overview

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HP Ultra320 A7173A manual Installing the A7173A Adapter, Installation Overview

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.