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Operating the Open Science Grid

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  1. Operating the Open Science Grid Doug Olson, LBNLOSG Consortium Meeting Milwaukee, WI 20 July 2005

  2. Contents • The roles • The players • The script • Infrastructure services • Service desk functions • Engineering functions • Examples of some key scenes • Acknowledgements • How to get your tickets Operating OSG, Olson, Milwaukee

  3. Logical View The Roles e.g. VDT (Globus, Condor, …) Catalog, discovery, identity, brokering, … Users (scientists, students, engineers, …) and Applications Compute, storage, (network in future) OSG Doc 47 (see later slides) Operating OSG, Olson, Milwaukee

  4. Physical View Roles (II) Real support organizations often play multiple roles Lines represent communication paths and, in our model, agreements. We have not progressed very far with agreements yet. Gray shading indicates that OSG Operations composed of effort from all the support centers. Operating OSG, Olson, Milwaukee

  5. Physical View Roles (III) Community Support Have recognized need for general open support, but no one is contracted to provide it, so a “best effort” community support activity has started and is still taking shape.See Fred Luehring & Burt Holzman. Operating OSG, Olson, Milwaukee

  6. The Players (I)(partial list of support centers, span labs and universities,formed or forming as of 7/19/05) Operating OSG, Olson, Milwaukee

  7. The Players (II)(list of registered VOs as of 7/19/05) Operating OSG, Olson, Milwaukee

  8. Guidance Tables in preceeding slides provide guidance to people looking for assistance on the support web pages. Operating OSG, Olson, Milwaukee

  9. Infrastructure Operating OSG, Olson, Milwaukee

  10. Service Desk Operating OSG, Olson, Milwaukee

  11. Engineering Operating OSG, Olson, Milwaukee

  12. Trouble Ticket System People from most support centers do/will have accounts and can assign tickets directly to appropriate SC. All support centers will be known to the system. • Used by IU Global NOC & Grid3, now in production for OSG Operating OSG, Olson, Milwaukee

  13. Provisioning Activity • Leigh Grundhoefer, Dane Skow, co-chairs • Guided (pushed, trimmed, hammered, …) initial OSG software release • A major piece of work! • Future releases will be provisioned ( hopefully with less effort.) Operating OSG, Olson, Milwaukee

  14. Problem tracking Problems, issues, open trouble tickets are discussed in a regular teleconference. The associated email list is osg-operations@opensciencegrid.org. Operating OSG, Olson, Milwaukee

  15. Acknowledgements Operations Activity Support Centers TG chairs Operating OSG, Olson, Milwaukee

  16. 1. Register your resource, service, VO, and/or support center. 2. Sign up on the appropriate email lists. To get Your tickets: 0. (You already read How to Participate with OSG.) 3. See Rob Quick’s talk tomorrow. Operating OSG, Olson, Milwaukee

  17. But the end of my talk The Beginning! Operating OSG, Olson, Milwaukee