计算平台支撑的只能企业IT运维-张矩-友友

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1、云计算平台支撑的智能IT运维"It's[CloudComputing]stupidity.It'sworsethanstupidity:it'samarketinghypecampaign.Somebodyissayingthisisinevitable--andwheneveryouhearsomebodysayingthat,it'sverylikelytobeasetofbusinessescampaigningtomakeittrue.”-RichardStallman,Fatherof

2、theFreeSoftwareMovement“Theinterestingthingaboutcloudcomputingisthatwe’veredefinedcloudcomputingtoincludeeverythingthatwealreadydo...Thecomputerindustryistheonlyindustrythatismorefashion-driventhanwomen’sfashion...It’scompletegibberish.It’sinsane.Whe

3、nisthisidiocygoingtostop?-LarryEllison,CEOOracle真正的变革？海量数据(BigData)•Distributed•Partitiontolerate•Highavailability•EventualConsistency•Performance–Multi-engineadaptive–Multi-facetoptimization–P2P可编程的基础架构(ProgrammableInfrastructure)•Virtualization•Fin

4、e-grainedisolation•Real-timeprovisioning•Locationaware•Networkaware•Availabilityaware可编程的运行平台(ProgrammablePlatform)•Dataaware•Statesaware•Resourceaware•Associationaware•ServiceOriented关键技术(EnablingTechnologies)•GroupCoordinationandCollaboration•BigDa

5、taandReal-timeAnalysis•DataReplicationandSynchronization•DataAwareAllocationandScheduling•PolicyBasedManagement•ComplexEventProcessing关键技术：群组管理GroupaddressexpansionGroupLeavesendMulticastGroupmembershipFailcommunicationmanagementJoinProcessgroup企业IT运

6、维服务满足(Fulfillment)服务质量(SLM)监管(Governance)风险(Risks)典型企业应用系统架构演变AppAppAppAppAppAppAppAppAppAppAppAppResourResourResourResourResourResourcececececece运维模式(ITOperationPatterns)ProvisionPattern•Waitingisabigwaste•Fine-grained•Networkaware•Policyenabled•Vir

7、tualizationDeploymentPattern•DIrectory•Pullisbetter•Repeatable•Flexiblemapping•ItcangetcomplexCapacityPattern•UtilizationvsFlexibility•UtilizationvsIsolation•Multi-tenanteffects•CapacityBurstingChangePattern•Changeisthefactoflife,andchangeistherootof

8、allevils•CapacityandRedundancy•ModularandReconfigurable•LearnfrombiologyScalabilityPattern•Event,andComplexEvent•TheCostofDistribution•SchedulingwithinLargeScaleSystem•ProgrammableAutomationAvailabilityPattern•Redundancy=Replication+Synchronization•F