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Sun Microsystems manual Sun SPARC Enterprise T5120 and T5220 Server Architecture

Models: T5220 T5120

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Sun SPARC Enterprise T5120 and T5220 Server Architecture

On the Web sun.com/coolthreads

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based upon an architecture developed by Sun Microsystems, Inc. Information subject to change without notice.

Printed in USA 10/07 SunWIN 512750

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Sun Microsystems manual Sun SPARC Enterprise T5120 and T5220 Server Architecture, On the Web sun.com/coolthreads

Contents

White Paper October SERVER ARCHITECTURESUN SPARC→ ENTERPRISE T5120 AND T5220 Unleashing the UltraSPARC→ T2 Processor with CoolThreads TechnologyEnterprise-Class Software Table of ContentsSun SPARC Enterprise T5120 and T5220 Server Architecture ConclusionExecutive Summary Executive SummaryChapter The Evolution of Chip Multithreading CMTBusiness Challenges for Web Building out for Web ScaleDesign Rule-Changing Chip Multithreading CMT TechnologyMoore’s Law, and the Diminishing Returns of Traditional Processor Driving Datacenter Virtualization and Eco-EfficiencyVery high clock rates Deep pipelines Speculative pre-fetches Chip Multiprocessing with Multicore ProcessorsLarge caches Superscalar designs Out-of-order execution The Evolution of Chip Multithreading CMTChip Multithreading CMT with CoolThreads Technology Memory LatencyCompute Sun SPARC Enterprise T5120 and T5220 Servers The UltraSPARC T2 Processor with CoolThreads TechnologyThe Evolution of Chip Multithreading CMT Figure 2. Sun SPARC Enterprise T5120 and T5220 serversSimplified Management Efficient and Predictable ScalabilityAccelerated Time to Market The Industrys Most Open PlatformZero-Cost Security A Tradition of Leading Eco EfficiencySystem and Datacenter Reliability Sun SPARC Enterprise T5220Space refers to the height of the server in rack units RUs SWaP = Performance / Space * Power Consumption whereSpace, Watts, and Performance Introducing the SWaP Metric The Evolution of Chip Multithreading CMTThe UltraSPARC T2 Processor with CoolThreads Technology ChapterIncreasing service levels and reducing downtime Taking Chip Multithreaded Design to the Next LevelPowering faster networking to serve new network-intensive content processorComputeTime The UltraSPARC T2 Processor with CoolThreads TechnologyMemory Latency CoreUltraSPARC T2 Processor Architecture UltraSPARC T2 Core Architecture and Pipelines Fetch Cache Pick Decode Execute Mem Bypass W Integral PCI Express Support Integrated NetworkingStream Processing Unit 1.Supported in a future Solaris OS releaseExtensive clock gating in the data path, control blocks, and arrays Power ManagementLimiting speculation such as conditional branches not taken The UltraSPARC T2 Processor with CoolThreads TechnologyChapter Sun SPARC Enterprise T5120 and T5220 Server ArchitectureSystem-Level Architecture UltraSPARC T2Memory Subsystem I/O SubsystemSun SPARC Enterprise T5120 Server Overview EnclosureFront and Rear Perspectives Sun SPARC Enterprise T5220 Server Overview EnclosureFront and Rear Perspectives Figure 11. Sun SPARC Enterprise T5220 server, front and rear panelsSystem Management Technology Integrated Lights-Out Management ILOM System ControllerDiscover Sun Management Center SoftwareSun N1 System Manager GroupMonitor ManageHybrid User Interface CMT Awareness Enterprise-Class SoftwareScalability and Support for CoolThreads Technology Fine-Granularity ManageabilityA Secure and Robust Enterprise-Class Environment End-to-End Virtualization TechnologySolaris ZFS File System A Multithreaded HypervisorApplications Sun Logical Domainsat all layers LDOMDriver UserApplication Virtual NetworkSolaris Containers Fault Management and Predictive Self HealingSolaris Fault Manager Solaris ZonesI/O Retirement logs errors and faults Solaris Service ManagerSolaris CoolTools for SPARC Performance and Rapid Time-to-Market fmlog logs faults detected by the systemTuning and Debugging Application SelectionDevelopment Sun Java Enterprise System Java ES Deploymentadministration utilities and it doesn’t make sense for them to assemble and integrate traditional middleware this way either Web Server - As the leading enterprise Web server, Sun Java System Web Server is engineered to meet the stringent requirements of organizations that use Web technologies as a competitive advantage Chapter ConclusionFor More Information ConclusionConclusion Web Site URLSun SPARC Enterprise T5120 and T5220 Server Architecture On the Web sun.com/coolthreads