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Research challenges: integrating Clouds and CI

Research challenges: integrating Clouds and CI. George O. Strawn U.S. NITRD Program. With thanks to. Manish Parashar, Rutgers Geoffrey Fox, Indiana U et al. Clouds and CI/eScience. Algorithms and application formation Programming systems and abstractions

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Research challenges: integrating Clouds and CI

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  1. Research challenges: integrating Clouds and CI • George O. Strawn • U.S. NITRD Program

  2. With thanks to • Manish Parashar, Rutgers • Geoffrey Fox, Indiana U • et al

  3. Clouds and CI/eScience • Algorithms and application formation • Programming systems and abstractions • Middleware, management and economics • End-to-end challenges and best practices • Security • Deployment/Transition to practice

  4. Algorithms and application formation • Algorithm formulation based on elastic access • Validation of execution in clouds • New fault-tolerant models - eg, global restart

  5. Programming systems and abstractions • Big data programming models - eg, MapReduce • Cloud-HPC interoperability • Debugging

  6. Middleware, management and economics • Provisioning, scheduling, federating • Monitoring, on-line data analytics • Commercial clouds too expensive for science

  7. End-to-end challenges and best practices • AaaS? (Application as a Service) • Design for failure • Moving data is a challenge

  8. Security • Delegation and authorization in clouds • CI + cloud single sign-on • Provisioning secrets on virtual machines

  9. Deployment / Transition to practice • Standards • Training • Pilot efforts

  10. In conclusion • Cyberinfrastructure is already changing the conduct of science • As the challenges associated with cloud computing are "solved", even more profound changes in the conduct of science can be anticipated

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