Chapter 1

Introduction

15.Reconfigure the system with the Setup and NetRAID utilities, using the configuration details you saved in step 2.

16.Verify that the system is restored to its operating configuration.

NOTE

This procedure assumes that you are not performing other

 

procedures, such as installing new PCI cards, tape drives, or

 

other hardware, or performing operating system upgrades, at

 

this time. You can do these operations while performing the LH

 

3 to LH 4 upgrade, but minimizing changes makes

 

troubleshooting much easier if problems or incompatibilities

 

arise during the upgrade process.

 

 

Verifying Contents

The contents of the shipping box include:

A new LH 4 CPU baseboard, containing two processor terminator cards, four Voltage Regulator Modules (VRMs), and two memory boards

Two Intel Pentium IIXeonprocessors

Four 64 MB EDO RAM DIMMs (one set of DIMMs)

LH 4 nameplates for the pedestal and rack configurations

Two chassis reinforcement bars

A Technical Reference Card (which fits into an envelope inside the chassis)

An HP NetServer Navigator CD-ROMand an accompanying flexible disk

A TorxT-15 driver for loosening screws

This manual

Recycling the LH 3/LH 3r CPU Baseboard

Dispose of the LH 3/LH 3r CPU baseboard by shipping it to Hewlett-Packard in the provided box.

7

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HP LH 3, NetServewr, LH 4, LH4r manual Verifying Contents

LH 4, LH4r, LH 3, NetServewr specifications

The HP NetServer series, particularly the LH models (LH 3, LH 4, and LH 4r), represents a significant advancement in server technology during the late 1990s and early 2000s. These servers were designed for small to medium-sized businesses, providing reliable performance, robust features, and a cost-effective solution for various computing needs.

The HP NetServer LH 3, introduced in 1996, was a dual-processor machine that tapped into the capabilities of the Intel Pentium Pro. It was notable for its scalability, supporting up to 4GB of RAM, which was impressive for its time. Its architecture enabled it to handle multiple workloads simultaneously, making it ideal for web hosting and database applications. The server was equipped with advanced storage options, featuring SCSI interfaces and a range of RAID configurations to ensure data redundancy and speed.

Moving to the LH 4, released in 1997, this model pushed the boundaries further with enhancements in processing power and efficiency. The LH 4 supported Intel’s newer architectures, including the Pentium II processors, boosting performance for demanding applications. Its design emphasized hot-swappable components, allowing for easier maintenance without downtime — a crucial feature for business continuity. The LH 4 supported larger memory configurations, up to 8GB, facilitating more significant data processing tasks and multitasking capabilities.

The HP NetServer LH 4r, a rack-mounted version of the LH 4, provided a compact form factor suitable for environments where space was at a premium. This model was particularly popular among enterprises that required high-density computing solutions. The LH 4r maintained the reliability and performance characteristics of its predecessor while providing additional features such as advanced thermal management and improved network options, including gigabit Ethernet.

Key technologies across these models included HP’s Dynamic Smart Array technology, which optimized data storage and retrieval. The inclusion of Windows NT as a supported operating system ensured compatibility with contemporary applications, enabling businesses to leverage existing software investments.

In summary, the HP NetServer LH series, especially the LH 3, LH 4, and LH 4r models, represented a remarkable evolution in server capabilities. With their robust performance, flexibility, and user-centric features, these servers addressed the burgeoning demands of the business IT landscape, helping organizations achieve their operational goals. Their legacy lives on in the server technologies that continue to evolve today.