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Peer-To-Peer-Based Resource Discovery In Global Grids: A Tutorial

Peer-To-Peer-Based Resource Discovery In Global Grids: A Tutorial. Rajiv Ranjan, Aaron Harwood And Rajkumar Buyya, The University Of Melbbourne IEEE Communications Surveys & Tutorials‧2nd Quarter 2008, Volume 10, No. 2. Present by Ting-Wei, Chen. Introduction Resource Taxonomy P2P Taxonomy

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Peer-To-Peer-Based Resource Discovery In Global Grids: A Tutorial

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  1. Peer-To-Peer-Based Resource Discovery In Global Grids: A Tutorial Rajiv Ranjan, Aaron Harwood And Rajkumar Buyya, The University Of Melbbourne IEEE Communications Surveys & Tutorials‧2nd Quarter 2008, Volume 10, No. 2 Present by Ting-Wei, Chen

  2. Introduction Resource Taxonomy P2P Taxonomy Conclusion Outline

  3. Introduction (cont.) • Resource discovery activity. • The nature of grids emphasis • Computation • Data • Application service • Interaction • Knowledge • Utility

  4. Introduction (cont.) • Computational Grid • Static attributes • Dynamic attributes • Superscheduling • Specialized grid schedulers • Identifying and analyzing requirements • Querying a grid resource information service • Coordinating and negotiating a service level agreement. • Job scheduling

  5. Introduction (cont.)

  6. Introduction (cont.) • Monitoring and directory service (MDS) • Centralized GRISs • Host the grid index information service • Update the resource status

  7. Introduction (cont.) • Hierarchical MDS organization • Update the information about its local resources

  8. Resource taxonomy (cont.) • Resource organization taxonomy • Centralized • All in a single resource • Control and efficiency • Hierarchical • Only direct links in a hierarchy are from the parent nodes to their child nodes • Tree-like structure • Decentralized • Highly scalable • Manageability is a complex task

  9. Resource taxonomy (cont.) • Resource attribute taxonomy • Dynamic • Static

  10. Resource taxonomy (cont.) • Resource query taxonomy • Resource lookup query (RLQ) • Resource update query (RUQ)

  11. P2P taxonomy (cont.) • P2P network organization • Structure • Unstructure • Data organization • Data distribution mechanisms • Locality • Load balance • Minimal metadata • Minimal management overhead • Data indexing or query routing techniques

  12. P2P taxonomy (cont.) • D-dimensional query routing organization • Routing load balance • Low per-node state

  13. Conclusion • Detailed taxonomy • Resource toxonomy • P2P taxonomy • Useful for academic and industry-based researchers

  14. Thank you for your attention

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