Sun Microsystems Understanding the Architecture of the Netra 240 Server by

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P6 Netra 240 Server Architecture

Sun Microsystems, Inc.

Chapter 2

Netra 240 Server Architecture

Sun designed the Netra 240 servers to deliver multiprocessor performance, scalability, and flexibility in conven- ient 2 RU enclosures. To this end, high-volume components and application specific integrated circuits (ASICs) have enabled a greatly reduced part count while providing high reliability and low cost without compromising access to expansion options through high-performance, standardized interfaces.

This chapter describes the Netra 240 server architecture in detail, including the UltraSPARC IIIi processor, memory subsystem, network and I/O system, system configuration card, and other optional components. Subsequent chapters will discuss remote management capabilities along with other software and services that help the Netra 240 server deliver on the promise of high availability.

PCI cards

Fan

Bezel

Fans

Power supplies

Figure 2-1: Inside view of the Netra 240 server.

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Contents Netra 240 Server Architecture Technical White Paper JanuaryPage Table of Contents Pii Table of Contents Target Audience IntroductionChapter Network Equipment Providers NEPsWireless Operators Wireline Service Providers Netra 240 Server Service Providers SPs Cable/Broadband Key Features Expandability and Management InterfacesTarget Applications for the Netra 240 Server Netra 240 Server Architecture Inside view of the Netra 240 serverFront Access MotherboardUltraSPARC IIIi Processor CPUMemory Subsystem Bus Interconnect and JIO Hostbridge ASICsInternal Mass Storage South Bridge AsicNetworking and I/O Expansion Sun Crypto Accelerator 500 Board Ether SerialRSA DSA Rackmount Enclosure and Power System Configuration CardDiagnostics Power-On Self-TestEnvironmental and Safety Specifications Enclosure and power specifications of the Netra 240 serverSolaris Operating System Software for Deploying Highly-Available ServicesSolaris JumpStart Software Solaris Flash Software Solaris Live Upgrade SoftwareRemote Management Software Advanced Lights Out Management AlomSolaris Resource Manager Software Resource Management SoftwareSolaris Bandwidth Manager Software Netra High Availability HA Suite Software Web Services SoftwareStorage Management Tools Service Solutions Professional ServicesProactive System Management Workforce Development SolutionsSunSM Remote Services Event Monitoring Program SunToneSM Certification and Branding ProgramConclusion White Paper Netra 240 Server Architecture