Table of Contents

 

About This Document

7

Intended Audience

7

HP-UX Release Name and Release Identifier

7

Publishing History

7

What’s in This Document

8

New and Changed Documentation in This Edition

8

Typographical Conventions

8

HP Welcomes Your Comments

9

1 HP A7173A Adapter Overview

11

About the A7173A Adapter

11

2 Installing the A7173A Adapter

13

Installation Overview

13

Locating A7173A Adapter Software

14

Installing A7173A Adapter Software

14

Files Contained in the scsiU320-00 Bundle

14

System Firmware

15

Processor Dependent Code (PDC) on HP 9000 Systems

15

Extensible Firmware Interface (EFI) on HP Integrity Systems

15

Installing A7173A Adapter Hardware

16

Offline Installation

16

Online Installation

16

Connecting SCSI Peripheral Devices

17

Important Rules For Connecting SCSI Devices

17

Identifying Compatible SCSI Cables

18

Connecting Internal Devices

18

Connecting External Devices

18

Confirming the A7173A Adapter Firmware Version

19

Verifying the Installation

20

Adding Multi-Initiator Support

21

3 Configuring the A7173A Adapter

23

Setting the SCSI Parameters

23

About SCSI IDs

24

Setting SCSI IDs Offline

24

Setting SCSI IDs Online

24

About the Maximum Data Transfer Rate

24

Setting the Maximum Data Transfer Rate Offline

25

Setting the Maximum Data Transfer Rate Online

25

About Bus Width

25

Setting the Bus Width Offline

26

Setting the Bus Width Online

26

About Auto-Termination

26

Configuration Worksheet

27

Setting and Confirming SCSI Parameters Offline

28

Using the BCH Menus on HP 9000 Systems

28

Confirming the PDC Version

28

Table of Contents

3

Page 3
Image 3
HP Ultra320 A7173A manual Table of Contents

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.