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CS6282 Very Large Scale Distributed Systems

CS6282 Very Large Scale Distributed Systems. Ooi Wei Tsang SOC1-04-20 ooiwt@comp.nus.edu.sg. Distributed Systems. Very Large Scale Distributed Systems. New technological trends lead to VLDS. Examples. P2P File Sharing. MMORPG. News Alert. Web Services. Sensor Network.

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CS6282 Very Large Scale Distributed Systems

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  1. CS6282Very Large Scale Distributed Systems Ooi Wei Tsang SOC1-04-20 ooiwt@comp.nus.edu.sg

  2. Distributed Systems

  3. Very Large Scale Distributed Systems

  4. New technological trends lead to VLDS

  5. Examples

  6. P2P File Sharing

  7. MMORPG

  8. News Alert

  9. Web Services

  10. Sensor Network

  11. Examples of VLDS • P2P File Sharing • MMORPG • News Alert • Video on Demand

  12. Scope of CS6282 • Explore basic techniques and their applications

  13. Goal • At the end of the class, students are expected to understand how to build large scale distributed systems.

  14. Target Audience • Anyone interested in distributed systems • or • doing related research(db, grid, sensors, media etc.)

  15. Learning Mode • I am here to light you on fire, not to fill your bucket.

  16. Learning Mode • We learn together

  17. Activities • Read • Think • Discuss • Innovate

  18. Continuous Assessments

  19. Exam (20%) • Open Book • Essay Type

  20. Project (50%) • Individual/Pair • Research Based • Expect Something New

  21. Types of Project • Identify a new problem • Propose a solution

  22. Types of Project • Existing Problem • New Solution

  23. Types of Project • Existing Solutions • New Evaluations

  24. Types of Project • Existing Solutions • New Application

  25. Types of Project • Collect and Analyze Data • New Insights

  26. Project Components • Define Problem • Find Solution • Implement • Evaluate • Present

  27. Project Deliverables • 8-page research paper • Poster presentations

  28. Combine Project • with your current research • (subj. to advisor’s approval) • with another module (subj to instructor’s approval)

  29. In Class Participation • Discussions • Scribing • Presentations

  30. Scribing • Scribe notes • Discuss and merge • Typeset in LaTeX • Post online

  31. Presentations • Read papers • Present in class • Answer questions

  32. Assignments + Quizzes • Quizzes • Paper Reviews • Survey

  33. WARNING • Zero-Tolerance for Plagiarism

  34. Related Class • CS5223 Distributed Systems • Tue 6:30-8:30pm • LT33 • Gary Tan

  35. Very Large Scale Distributed Systems

  36. Design Requirements

  37. Correct

  38. Scalable

  39. Robust

  40. Efficient

  41. Simple

  42. Secure

  43. Design Requirements • Correct • Scalable • Robust • Efficient • Simple • Secure

  44. Undesirable • Characteristics

  45. Numbers

  46. Scattered

  47. Dynamic

  48. Unreliable

  49. Untrustable

  50. Undesirable Properties • Numbers • Scattered • Dynamic • Unreliable • Untrustable

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