POWER6-最新技术及产品展望

POWER6－最新技术及产品展望议程•IBM领先科技与未来•随需应变,创新为要,成就客户•Systemp产品系列与相关更新•总结OnlyUNIXplatformtogrowoverlastfiveyearsFive-yearrevenuesharechange-7-5-3-1135791113HPSun+10.4%-5.3%-1.4%Source:IDCServerTrackerQ406andFY06ServerTracker,02/24/07,rollingfourquarteraverageIBM:市场领导者保持性价比领先地位技术研发的巨大投入依托主机设计经验MicroReliabilityAvailabilityServiceability00000000000000000000000000000p5-570p5-570+HPrx8620p5-590p5-595HPSDFujitsuP25000500100015002000250030003500PatentsAwardedIBMHPIntelMatsushitaSamsungHitachiToshibaFujitsuMicronCanon美国国家技术勋章多核处理器动态随机存储存取器(DRAM)铜芯片电路绝缘硅(SOI)高速锗化硅芯片(SiGe).第三方观点:GartnerMagicQuadrant2006Tenyearsago…DeepBluechangedtheworld’sperceptionofwhatacomputercandoMay11,1997EquitableCenterNewYorkCityAllresultscurrentasof5/21/07.Source:(R)1.2GHz,32NODESP2P2SC,Rpeak:15.36GFLOPS,Rmax:11.38GFLOPS.Source::18.8GFLOPS,Rmax:15.53GFLOPSIBMPOWERtechnology:10yearsofinnovationEachPOWER6coreexceedstheperformanceofDeepBlueDeepBlue1.4tons/1,270kgPOWER6MicroprocessorDeepBluePOWER6COREGFLOPS11.38POWER6CORE15.5315.53POWERDesignPOWER6Characteristics4.7/4.2/3.5GHz790Mtransistors65nm•Ultra-highfrequencydual-corechip:4.7GHz–7-waysuperscalar,2-waySMTcore–Eightexecutionunits•2LS,2FP,2FX,1VMX,1DP–790Mtransistors,341mm2die–2x4MBon-chipL2–pointofcoherency–On-chipL3directoryandcontroller•Technology–CMOS65nmlithography,SOICu•High-speedelasticbusinterfaceat2:1freq•Fullerrorcheckingandrecovery•Dynamicpowersaving–AdvancedclockgatingMemory+GX+BridgeGXBusCntrlMemoryControllerFabricBusControllerPOWER6CoreAltiVecL3CtrlL3POWER6CoreAltiVec4MBL24MBL2Power6处理器架构FX0FX1LSOLS1FP0FP1Thread1activeThread0activeNothreadactiveƒUtilizesunusedexecutionunitcyclesƒReuseofexistingtransistorsvs.PerformancefromadditionaltransistorsƒPresentssymmetricmultiprocessing(SMP)programmingmodeltosoftwareƒDispatchtwothreadsperprocessor:“It’slikedoublingthenumberofprocessors.”ƒNetresult:–Betterperformance–BetterprocessorutilizationAppearsasfourCPUsperchiptotheoperatingsystem(AIX5L™V5.3andLinux®)SystemthroughputPOWER5SMTSTPOWER6EnhancedSimultaneousMultithreadingPOWER6SMTPOWER5SimultaneousMultithreadingPOWER6DeliversImprovedSystemUtilizationThroughEnhancedSimultaneousMultithreadingDPVMX2004-62007-9POWER5/5+2010-11POWER6/6+POWER4/4+DistributedSwitchSharedL21+GHzCore1+GHzCore2001-41.65+GHzCoreDistributedSwitchSharedL21.5+GHzCoreSharedL21.9GHzCoreDistributedSwitch1.9GHzCoreCacheAdvancedhybridCoreDesignAdvancedSystemFeaturesPOWER71.5+GHzCoreDistributedSwitchSharedL21.5+GHzCore2.3GHzPOWER5+EnhancedScalingSimultaneousMulti-Threading(SMT)EnhancedDistributedSwitchEnhancedCoreParallelismImprovedFPPerformanceIncreasedmemorybandwidthReducedmemorylatenciesVirtualizationƒVeryHighFrequencies4-5GHzƒEnhancedVirtualizationƒAdvancedMemorySubsystemƒAltivecVectorSIMDinstructionsƒInstructionRetryƒDecimalFloatingPointƒDynamicEnergyManagementƒPartitionMobilityƒMemoryProtectionKeysChipMultiProcessing-DistributedSwitch-SharedL2DynamicLPARs(32)WorkloadAcceleratorsHighlythreadedcoresL2CacheAdvancedSystemFeatures4-5GHz2CoresVMXL2CacheHighFreqMulti-CoreAdvancedSystemFeaturesVMXBINARYCOMPATIBILITYPerformance1x1.3x2x4x10xRelativetoPOWER5IBMPOWER芯片发展计划Justwon$244MDARPAcontract随需应变商业模式要求对IT架构管理的创新变革ƒ控制与减少风险ƒ确保业务连续运转IT面临的挑战:ƒ预防潜在性的操作风险ƒ确保系统从故障下迅速恢复ƒ预先的管理机制风险防范风险防范风险防范ƒ业务创新与扩展ƒ增加/改善产品与服务质量ƒ差异化竞争IT面临的挑战:ƒ提供新型应用于服务ƒ挖掘现有系统的性能和容量ƒ快速响应业务需求及部署新的系统业务成长业务成长业务成长ƒ提高生产效率ƒ降低运行成本IT面临的挑战:ƒ提升系统与应用的性能与可用性ƒ管理与运维的简化与自动化ƒ成本管理提升效率提升效率提升效率“集中”是IT基础建设的大势所趋86%被访的CIOs表示，他们已经开始着手进行服务器集中，同时，虚拟化技术将是服务器集中的重要手段。-McKinseyQuarterly,May200686%PercentageofCIOsconsolidatingservers86%2/3的被访客户认为，采用服务器集中——在每台服务器上整合多个应用——能够显著降低整体拥有成本，同时获得更好的资源使用效率，并提高灵活性。-IBMMarketIntelligenceResearch,HighEndUNIX®Buyers,November200566%Percentageofcompaniesconsolidatingtoreducecosts服务器集中需要以成熟的、具备强大处理能力的平台作为基础服务器集中需要更灵活的虚拟化资源配置方式，从而提高效率与响应速度服务器集中对IT设备的可靠性，可用性，可服务性(RAS)有苛刻的要求IBMpSeries逻辑分区技术LPAR#N:Linux2.5PMMLPAR#3:AIX5.31.5PMMLPAR#2:AIX5.2-20.5PMMLPAR#1:AIX5.22PM分区管理控制台HMCIBMpSeries服务器逻辑分区/微分区使用者rootbackuprootshut-downrootusradmrootIBMDS8000存储服务器hscrootLPAR是一种软硬件技术方法，将一个物理服务器划分成多个逻辑分区，每个逻辑分区之间是相互隔离的，并且每个分区运行独立的操作系统，对用户而言，每个分区就像一台独立的物理服务器一样。POWER6virtualisationinnovationIncreasedoptimisationinthedatacentreFromsingle-servertomulti-servervirtualisationNon-disruptivelymoveofpartitions/applicationsacrossphysicalservers.MemoryandI/Ostateispreserved.(Relocatingapplications)HardwareOSApp2App1HypervisorHardwareOSApp2HypervisorSharedServerResourcesServer1Server2(Relocatingapplications)HardwareO/SApp2App1HypervisorHardwareO/SApp2HypervisorSharedServerResourcesHardwareHypervisorHardwareHypervisorPartition1Partition1Server1Server2SharedServerResources(Relocatingpartitions)HardwareHypervisorHardwareHypervisorPartition1Partition1SharedServerResourcesRelocatingpartitionsRelocatingapplicationsƒPartitionedsystemcapacity–EachWorkloadPartitionobtainsaregulatedshareofsystemresources–EachWorkloadPartitionhasuniquenetwork,filesystemsandsecurityresourcesƒSeparateadmini