能源部云计算模式和SDM的作用Beyond Workflows DOE Cloud Computing Paradigm and the SDMRole and Future.ppt

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1、BeyondWorkflows-DOECloudComputingParadigmandtheSDMRoleandFutureMladenA.Vouk,NagizaSmatova,PaulBreimyer,PierreMoualem,MeiNagappan,andthewholeSPAteam(listavailableseparately)ScientificDataManagementCenter–ScientificProcessAutomationGroupNCStateUniversity,Raleigh,NC27

2、6951OverviewScientificWorkflowtechnology–Asuccessstoryfromthepast7yearsintheSDMcenter(atechnologyusedinproductionorotherwisebyapplicationpeople)–Developedcomponents:Workflows,Provenance,“Dashboard”,otherDOESDM“Cloud”-VisionforthefutureoftheSDMcentre–Integrationofcom

3、ponents-IntelligentAnalyticsandSocialNetworks,Component-based“cloud”,IntegratedServices(serviceorientedarchitecture)Sustainablescience-LongtermapproachforthesurvivalofSDMcentertechnology(BeyondSciDACandlonger)–IntegrationofResearch,Engineering,Transfer-of-Technology

4、,Partnerships,Results(ROI,TOC)2ScientificProcessAutomationAkeydifferentiatingelementofasuccessfulinformationtechnology(IT)isitsabilitytobecomeatrue,valuable,andeconomicalcontributortocyberinfrastructure.AnIT-assistedworkflowrepresentsaseriesofstructuredactivitiesand

5、computationsthatariseininformationassistedproblemsolving.Scientificprocessautomationprinciples,aswellasproductionlevelpilots,isSDM’sKeyContributionoverlast7years–SmokeyMountainsretreat.FromNCState:numerouspublications,3graduatedPhDand4MSwiththesisstudents,severalinp

6、rogress,severalgenerationsofsoftware.34EnvironmentComputationsOrchestration(Kepler)Data,DataBasesProvenance…StorageAnalyticsControlPanels(Dashboard)&DisplayNetworkingLocal/Remote…“Cloud”ServicesAnalyticsAnalyticsComputationsOrchestration(Kepler)Data,DataBasesProvena

7、nce…Storage5WorkflowFrameworkProvenance,Tracking&Meta-Data(DBsandPortals)ControlPlane(lightdataflows)ExecutionPlane(“HeavyLifting”Computationsandflows)SynchronousorAsynchronousKepler66OutNetwork/”Cloud”Bsub

8、e_run#!/bin/cshsource/usr/local/lsf/conf/cshrc.lsf#BSUB-W5#BSUB-n100mpiexec./code#BSUB-o/share/vouk/WFLOW/code.out.%J#BSUB-e/share/vouk/WF