Gridftp

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Gridftp

  1. 1. Introduction toGrid Computing
  2. 2. Major Application AreaSolving grand challenge applications using computer modeling, simulation and analysisLife Sciences Aerospace E-commerce/anythin Digital Biology
  3. 3. Grid Resource Management: Challenging Issues•Authentication (once)•Specify simulation (code, resources, etc.)•Discover resources•Negotiate authorization, Domain 1acceptable use, Cost, etc. Domain 2•Acquire resources•Schedule Jobs•Initiate computation•Steer computation•Access remote data-sets•Collaborate on results
  4. 4. Introduction toGlobus Toolkit 4 4
  5. 5. Architecture of globus
  6. 6. Globus Toolkit Components Applications Third Party User - Level Middleware Globus Grid Data Grid Resource Grid Information Management Management Services ( GridFTP , Replica (GRAM, GASS) (GRAM) (MDS) Catalog) GSI Security Layer Grid Resources and Local Services 6
  7. 7. Applications1. Gridcafe- a middleware2. caGrid is layered on GlobusJava WS Core3.ARC - Advanced ResourceConnector open source gridmiddleware introduced byNorduGrid
  8. 8. Some Issues with Globus  Very complex system, need a strong administration skills to install/maintain.  Deep learning curve for developers who need to work with APIs 8
  9. 9. Queries????????????????
  10. 10. Queries????????????????

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