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GCE Research Group

GCE Research Group. GGF5, Edinburgh, Scottland. GGF5 Agenda. Session 1 (10:30, room ____): Introduction, summary of recent activities Grid Jobs: Metadata and Management Presentations Session 2 (13:00pm, room ____): Presentations continued Discussion about presentations and GCE’s

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GCE Research Group

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  1. GCE Research Group GGF5, Edinburgh, Scottland

  2. GGF5 Agenda • Session 1 (10:30, room ____): • Introduction, summary of recent activities • Grid Jobs: Metadata and Management Presentations • Session 2 (13:00pm, room ____): • Presentations continued • Discussion about presentations and GCE’s • Session 3: (15:00, room ____): • Directions for next year, GGF6, and charter update

  3. Updates on GCE • Activity since GGF4: • Workshop held in Bloomington, IN. • Held telcons after that to discuss schemas, metadata, etc. • Documents: • Special Edition of C&C:P&E nearly ready (Fox) • Planning another for next year -- what topic? • Grids 2002 book in process, chapters on GCE’s (Fox) • Need to revise charter

  4. GCE Workshop, June 6-7, 2002 • Held in Bloomington, IN • > 25 attendees • 7 sessions • Web services project presentations • Technology update presentations • Testbed schema design discussions

  5. GCE June ‘02 Workshop Summary (cont.) • Project Presentations: • A Web Services Data Grid (Chip Watson, Jefferson Labs). • K12 Portal and Batch Job Web Services Portal. (Josh Hone, Jefferson Lab/Florida State University). • IPG Computing Environment (Warren Smith, NASA Ames ) • Arun Jagatheesan: Data Grid Management System • Marlon Pierce: Application Services

  6. GCE June ‘02 Workshop Summary (cont.) • OGSA Discussion: • Kate Keahey, Globus/Argonne. The Open Grid Services Architecture Presentation • Overview of OGSA workshop • Technology Update Presentations: • Access Grid Web Services (Bob Olson) • A Web Services Framework for Collaboration and Audio/video collaboration (Wenjun Wu) • Motivation for using XSLT (Karen Schuchardt) • Application Factory (Dennis Gannon)

  7. GCE June ‘02 Workshop Summary (cont.) • Session 5: Portal Technologies • Jetspeed Implementation (Ozgur Balsoy) • Use of portlets (Josh Hone) • Session 6: Application Metadata (Pierce/Haupt) • Presentation by Tomas Haupt • Presentation by Marlon Pierce • Proposed Workflow Management BOF (Piyush Mehrotra) • Session 7: Testbed activities • TACC XML schemas for GIS Web Services • Glue schema discussion • core services WSDL breakouts: Job Submit, Batch Script

  8. GCE June ‘02 Workshop Summary (cont.) • Conclusions: • Web services are being used by a few projects. • Still want to test interoperability issues • Plans for GGF5: • Best to hole a combined session on Jobs, Workflow, Metadata aznd relationship to GCE, no BOF’s or WG’s. • Agree to do something for SC02? • GCE Scotch BOF • Develop next direction based on OGSA, etc. • Revise Charter • GCE Web Services Testbed • Develop web services and the schemas needed for testbed

  9. GCE Sessions 1&2: Grid Jobs - Metadata and Management • Grid Computing Environments • Must specify & manage “jobs” • Execute on the grid • These are execution management engines • Workflow specification languages such as WSFL and Xlang • Goal of today’s presentations: • form first step towards a GCE survey document • covering the different approaches used by the various groups. • Survey document: • form the basis for future work on classification/abstraction of metadata and management of grid jobs • Consider possible GCE testbed activity?

  10. GCE GGF5: Session 3 • Email survey • Charter discussions • What is next direction and/or major activity? • GGF6 Plans

  11. Grid Jobs - Metadata and Management • Sessions 1 & 2: • Tomasz Haupt, Mississippi State University, USA • Geoffrey Fox, Indiana University, USAOmer Rana, Cardiff University, UK • Thomas Fahringer, University of Vienna, Austria • Andreas Hoheisel, Fraunhofer Resource Grid • Dietmar Erwin, Juelich, Germany • C. McParland, Lawrence Berkley Labs, USA • Dennis Gannon, Indiana University, USA • Piyush Mehrotra, NASA Ames Research Center, USA • Discussion of issues, survey paper and other future activities.

  12. GCE GGF5: Session 1 & 2 • Motivation

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