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 Presentation

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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