机群系统管理体系结构的研究

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1、中国科学院计算技术研究所博士学位论文机群系统管理体系结构的研究姓名：刘淘英申请学位级别：博士专业：计算机系统结构指导教师：徐志伟20050501捕要事务和协同资源实现了网程之问的数据交换和操作一致性，满足强服务一致性，同步资源和破坏性事务共同实现了较强的原子性要求——服务原子性．而网程检查点则介于较强的事务可修复性和重启可修复性之问．总的来说，采用网程这种标准化的管理运行时结构实现了较高的机群系统管理软件体系结构可管理性．关键词：机群，系统管理，可管理性，CAR，网程，协同资源．同步资源．网程检查点，破坏性事务ⅡAbstractResea

2、rchonClusterSystemManagementArchitectureLiuTaoying(ComputerArchitecture)DirectedbyXuZ11iweiSystemmanagementisacomplexproblemthatisworthofgreatamountofresearchwork．Therearemanyresearchmethodsexistedinthisarea,suchasstaetistieanalysis,datamining,modelrecognizing,feedbackcon

3、tr01．Thesearcresearchmethodsmotivatedfromimprovementoffunctionality．Thispaperdoesresearchollclustersystemmanagementfromthearchitectureperspective．Wesecclustersystemmanagementasaspecialdistributedsystem,andproposeimprovementofthearchitecture．Themajorresearchworkofthispaper

4、arefistedbelow：1．AccordingtOthesurveyofexistedclustersystemmanagementsoftwareandtheCasestudyofDawningseriessystemmanagementpackage，anabstractmodelofclustersystemmanagementSoftwareisestablished．WeproposethatCARisthekeyproblemofthismodel．CreferstOconsistency,operationconsis

5、tencyproblemcausedbytherelationshipbetweenmanagedobjects．AreferstOatomicity,“all_or_reinitiated"conditionmustbesatisfiedwhenmultiplemanagedresourcesareincorporatedinoneoperationsequence．Rreferstorecoverability,amanagermustrecoverfromfaultyorfailedstatequickly．Consistency,

6、AtomicityandRecoverabilityCallallbedividedintos仃ongandweakproperty．S仃ongpropertyta．F(esrelationshipofresourcesintoconsideration,whileweakpropertydoesnoLThemanageabilityofaclustersysteramanagementSoftwarearchitecturecanbejudgedbythedegreeofCAR．2．InordertOsolvetheCARproblem

7、,existedclustersystemmanagementarchitectureshouldbemodified．WeproposeastandardruntimeconstructofmanagerinclustersystemmanagementarchitectIll亨—吨rip．Gripintegratesseveraltechniquesthatca／lmeetoneortwoofCARproperties，theya／o：coordinationresolffCe,synchronizationresource，Grip

8、checkpointanddestructivewansaction．a．Coordinationresourceisinchargeofshareandexchangedatabetween