enabling escience grid technologies today & tomorrow
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Enabling eScience Grid Technologies Today & Tomorrow. Ian Foster Argonne National Laboratory University of Chicago Univa Corporation. eScience [n] : Large-scale science carried out through distributed collaborations—often leveraging access to large-scale data & computing. Overview. - PowerPoint PPT PresentationTRANSCRIPT
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Enabling eScienceGrid Technologies Today & TomorrowIan FosterArgonne National Laboratory University of Chicago Univa CorporationeScience [n]: Large-scale science carried out through distributed collaborationsoften leveraging access to large-scale data & computing
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OverviewThe need for Grid technologyGrid technology todayFuture challenges & directionsSummary
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Science Today is a Team Sport
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NEES: Network for Earthquake Engineering Simulation Links instruments, data, computers, people
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The Application-Infrastructure Gap Dynamic and/or Distributed Applications
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Bridging the Gap:Grid TechnologyService-oriented applicationsWrap applications as servicesCompose applications into workflows Service-oriented infrastructureProvision physical resources to support application workloadsAppln ServiceAppln ServiceUsersWorkflowsCompositionInvocationProvisioning
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OverviewThe need for Grid technologyGrid technology todayFuture challenges & directionsSummary
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Grid Technology:Service-Oriented InfrastructureComputersStorageSpecialized resourceUserApplicationUserApplicationUserApplicationDatabase
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Web Services:Standards, Tools, Interoperability
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Authentication & AuthorizationUsers
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The Many Dimensions of ScalingDisk-to-disk on TeraGridGridFTP: High-performance,reliable data movement>2 Gbyte/sReplica location: LIGO = 40M files, 10 sites
Local DBUpdate send (secs)Bloom filter (secs) Bloom filter (bits)10K