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时间:2019-03-06
《applying atm to distributed and high performance computing on local and wide area networks》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、TechnicalReportDHPC-016ApplyingATMtoDistributedandHighPerformanceComputingonLocalandWideAreaNetworksJ.A.MathewK.A.HawickComputerScienceDepartmentComputerScienceDepartmentUniversityofAdelaideUniversityofAdelaideAdelaideAdelaideSA5005SA5005AustraliaAustraliajm@cs.adelaide
2、.edu.aukhawick@cs.adelaide.edu.au14August1997Abstractnetworksofcomputationalandstorageresourcesinmanyorganisations.WearefortunateinbeingAsynchronousTransferModeisbecomingapartoftheResearchDataNetworksCooperativewidespreadtechnologyforbothlocalandwideResearchCentretohave
3、computationalresourcesareanetworks.WedescribeourATM-connectedatAdelaideaswellasinCanberraavailabletocomputingandstorageresourcesatAdelaideusforexperimentation.OurworkstationshaveandCanberra.Wereportonmeasurementsdualinterfacessothatweareabletocompareoftheperformanceofou
4、rsystemanddiscussperformancebetweendierentcommunicationstheimplicationsforwideareadistributed,high-mechanisms,usingthesamecomputers.Theperformancecomputing(DHPC)applications.InroutethroughMelbournethattheExperimentalparticularwediscusseectsofbandwidthandBroadbandNetwo
5、rktakesisdescribedinsection2.latencylimitationsfordistributedapplicationsthatAscommunicationtechnologymovesforward,makeuseofdataandcomputationalresourcesthatweexpectthebandwidthavailabletocontinuetoarespreadoverlargegeographicalareas.increaseovertime,withnosignicantimp
6、edimentsKeywords:Distributedsystems,ATM,Net-evident.Latency,however,isultimatelylimitedworks,TCP/IP,UDP,Remotecomputing.bythespeedoflight,andoverlargedistancestheoverheadthisimposescanbesignicant.Thisisof1IntroductionparticularsignicanceinAustraliaduetothelargeAsynchr
7、onousTransferMode(ATM)[1]isdistancesthatseparateourmajorcities.anetworkingtechnologynowbeingadoptedActionataDistance"isakeyconcept(bor-forwideareaaswellaslocalareanetworks.rowedfromphysics)whichembodiesthekeyre-AspartofourDistributed,High-PerformancequirementforaDHPCsy
8、stemthatisusefuloverComputing(DHPC)projectwehavebuiltaverywideareas.Tosuccessfullycombatthelaten-heterogeneous
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