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Brainstorming Discussion

Brainstorming Discussion. Model driven Management. In the spirit of real researchers, we immediately split into two warring factions. First Steps. Great Idea – move to a higher level of management – like programming in higher languages. Bah ! Humbug!

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Brainstorming Discussion

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  1. Brainstorming Discussion Model driven Management

  2. In the spirit of real researchers, we immediately split into two warring factions First Steps Great Idea – move to a higher level of management – like programming in higher languages. Bah ! Humbug! People have tried this for 15 years, and it hasn’t worked

  3. Research Questions: Believers in Model based Management • How do you create, generate and use models? • How can we operate purely at the model level? • What are the fundamental abstractions required to move to higher level models? • How do you handle the issue of models interacting with other models? How do you compose these models. • Can you have a system which does not require everyone to have a global view of models. There are different limited distributed views of models. • Can imperfectly modeled systems be operational. Like programs with bugs can run.

  4. Research Questions: Model based Management is Broken • What are the alternative approaches to model based management? • Put accountability (manageability) in every device. • Data Driven/Event Driven Management with Statistical Correlations • Statistically Learnt Models • What are the trade-offs between flexibility and ease of management between models and component based approach. can we constrain the flexibility in a manner to obtain a reasonable model. • When can model based approaches work, and when they can not work? • Model based Approach has not been a success? Why • How do you build systems so that they can tolerate failures and errors in models. • Can you build a reset switch for the network -- Bypass the problem of diagnosis. (Model for repair, not model for failures) • Can you build a recovery oriented networking architecture? versus diagnostic oriented networking? • How do you build for recovery/survivability? • Can you solve all problems with redundancy.

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