微分区技术介绍与实现.pdf

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1、AdvancedTechnicalSupport–SystempMicro-Partitioning©2007IBMCorporation1AdvancedTechnicalSupport–SystempIBM’sleadershipintheareaofvirtualization196719731987199720012004IBMdevelopsIBMintroducesIBMHypervisorIBMLPARinAdvancedannouncesPOWERthatwouldannouncesPOWER4POWERfirstmachinesLPARdes

2、ignbecomeVMLPARonthebasedVirtualizationtodoPhysicalbeginsonthemainframesystemswithshipsPartitioningmainframeAIX“Inouropinion,they[Systempservers]bringAdvancedPOWERVirtualizationmainframe-qualityvirtualizationcapabilitiestoonIBMSystempserverstheworldofAIX®.”-UlrichKlenke,CIO,rku.itJa

3、nuary2006Timelinereferencehttp://www.levenez.com/unix/history.html#01Clientquotesource:rku.itcasestudypublishedathttp://www.ibm.com/software/success/cssdb.nsf/CS/JSTS-6KXPPG?OpenDocument&Site=eserverpseries2AdvancedTechnicalSupport–SystempAdvancedPOWER5VirtualizationoptionVirtualI/O

4、ServerDynamicallyresizable–SharedEthernet121466–SharedSCSIandCPUCPUsCPUCPUsCPUsCPUsFibreChannel-attacheddiskVirtualI/OMicro-Partitioningsubsystemsserver–SupportsAIX5LV5.3andpartitioni5/OSAIX5LAIX5LLinuxV5R3**V5.2Linux*partitionsV5.3IVMMicro-PartitioningStorageLinuxLinuxsharingAIX5LV

5、5.3–ShareprocessorsacrossAIX5LV5.3AIX5LV5.3AIX5LV5.3AIX5LV5.3Ethernetmultiplepartitionssharing–Minimumpartition1/10thVirtualI/Oprocessorpaths–AIX5LV5.3,Linux*,ori5/OS**HypervisorPartitionLoadManagerPLMpartitionsUnmanaged–BothAIX5LV5.2andpartitionsAIX5LV5.3supportedLPAR1LPAR2LPAR3–Ba

6、lancesprocessorandAIX5LV5.2AIX5LV5.3LinuxmemoryrequestManagerPLMagentPLMagentServerManagedviaHMCorIVMHypervisor*SLES9orRHELAS3andabove**Availableon1.65GHzp5-570,p5-590andp5-595models3AdvancedTechnicalSupport–SystempTopicaboutMicro-Partitioning°OnDemand°Sharedprocessorpooloverview°Sh

7、aredprocessorpartitions°Dynamicpartitioning°Sharedprocessorconsiderations°Anexample°Demo4AdvancedTechnicalSupport–SystempManyorganizationstodayrunasingleapplicationononeormoreserversBuyingmoreprocessingpowerthanneededandgetting...moretomanagemorecostsmoreheadachesSys3ApplicationAApp

8、licationBApplicatio