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ID:36573080
大小:3.16 MB
页数:93页
时间:2019-05-12
《网格资源自治管理和任务自主调度的设计与实现》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、西北工业大学硕士学位论文网格资源自治管理和任务自主调度的设计与实现姓名:王涛申请学位级别:硕士专业:计算机应用技术指导教师:杨志义20050101MASTEROFSCIENCETHESIS.NWPU八RSFRA(丁ABSTRACTThegridisaresourceabilitythatusehigh-speednetworkstointegrateallkindsofcomputingresourcesuchassuper-computerslargedatabases,archivalstoragedevicesandsoontoformasharingre
2、sourcestoprovideakindofhigh-performancecomputingmanagementandservice.Peopleusetheseresourceslikeusingelectricalsources,anddonotcarefortheoriginandloadoftheseresources.Thejobmanagement,jobscheduleandresourcesmanagementarethreebasicfunctionsofthegridcomputing,atthesametimetheyarehaveth
3、emostvaluesforgridcomputingresearch.WithCampusGridcomputingastheapplicationbackground,thispaperintroducesthedevelopmentandstatusofgridcomputing,thestructure,characteristicandmainfunctionsofthegridcomputingsystem.Throughoutanalysisandresearchedthejobscheduleandtheresourceinformationse
4、rvicesofthegridsystem,thispaperpointsouttheshortinginthegridjobschedulemechanismthatbeusedatthepresenttime.Towardsthesequestions,thispaperusingtheJAVAprogramminglanguagedesignandfinishedajobself-adaptschedulemechanism.Itisaccordingtheuser'sservicesrequestandthestatusofgridresourcesto
5、decidehowtoscheduleonegridjob.Obviouslytheself-adaptjob'sschedulemustneedonegoodgridresourceinformationservicetosupport.Therefore,thispaperalsodesignandfinishedaon-demandresourceinformationservicesmodel,thatisusingadirectorystructurethatbasedmodelofLightweightDirectoryAccessProtocol.
6、Thismodelfinishedtheunifieddescriptionmethodforthegeographicallydistributed,heterogeneousresource,Atlastitimplementedthehigh-efficiencyconvergeandbestsharefortheallresourcesofgridcomputingsystem.Theresearchachievementsofthispaperwillenrichthetheoryandmethodologyforthegridjobschedulin
7、gandthegridresourcesinformationservicing.Atsametimethegridjob'sself-adaptschedulemechanismandtheon-demandresourceinformationservicesmodelhavesomevalueforspreading.Keyword:Gridcomputing,OGSA,LDAP,GridResourcesInformationServices,DynamicResourceInformation西北工业大学硕{:学位论文第一贾绪论第一章绪论1.1研究背景
8、Internet的迅猛发
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