SDN-Based Enhancements to QoS and Data Quality in Multi-Tenanted Data Center Clouds

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My doctoral symposium paper presentation at the IC2E 2016 conference held in Berlin, Germany.

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SDN-Based Enhancements to QoS and Data Quality in Multi-Tenanted Data Center Clouds

  1. 1. SDN-Based Enhancements to QoS and Data Quality in Multi-Tenanted Data Center Clouds Pradeeban Kathiravelu Supervised by: Prof. Lu´ıs Veiga Distributed Systems Group, INESC-ID Lisboa Instituto Superior T´ecnico, Universidade de Lisboa Lisbon, Portugal IEEE International Conference on Cloud Engineering (IC2E) 2016. Doctoral Symposium. April 04, 2016. Berlin, Germany. Pradeeban Kathiravelu (IST-ULisboa) SDN for QoS and Data Quality 1 / 21
  2. 2. Introduction About me.. A second year PhD student at IST-ULisboa. Started in September 2014. Expected to Graduate: September 2018. Various research and industrial collaborations. Emory University, Atlanta, USA Collaborations: 2014 - 2016. Visiting PhD Scholar: 2016 March - August. University of Rijeka, Croatia (COST Action IC1304). OpenDaylight Internship. Google Summer of Code 2015. Pradeeban Kathiravelu (IST-ULisboa) SDN for QoS and Data Quality 2 / 21
  3. 3. Introduction Introduction Tenants assume various roles in the enterprise data center networks. Differentiated Quality of Service (QoS). Data quality. Isolation guarantees. Data storage and processing. Distributed. Centralized. Pradeeban Kathiravelu (IST-ULisboa) SDN for QoS and Data Quality 3 / 21
  4. 4. Introduction Introduction Tenants assume various roles in the enterprise data center networks. Differentiated Quality of Service (QoS). Data quality. Isolation guarantees. Data storage and processing. Distributed. Horizontal scalability. Centralized. Management efficiency. Accuracy. Pradeeban Kathiravelu (IST-ULisboa) SDN for QoS and Data Quality 4 / 21
  5. 5. Motivation Motivation Software-Defined Networking (SDN). Global view of the entire data center network A logically centralized controller. Best of both worlds. Scalability of the large-scale distributed systems. Unified management capabilities of the traditional centralized systems. Pradeeban Kathiravelu (IST-ULisboa) SDN for QoS and Data Quality 5 / 21
  6. 6. Research Approach Approach Deploy an extended SDN controller architecture. Increase the QoS of the multi-tenanted data center network clouds. Enhance the data quality of stored and processed data. Pradeeban Kathiravelu (IST-ULisboa) SDN for QoS and Data Quality 6 / 21
  7. 7. Publications Research Approach and Major Components Pradeeban Kathiravelu (IST-ULisboa) SDN for QoS and Data Quality 7 / 21
  8. 8. Publications Publications Pradeeban Kathiravelu (IST-ULisboa) SDN for QoS and Data Quality 8 / 21
  9. 9. Publications Publications Pradeeban Kathiravelu (IST-ULisboa) SDN for QoS and Data Quality 9 / 21
  10. 10. Contributions ∂u∂u - CoopIS 2015 Pradeeban Kathiravelu (IST-ULisboa) SDN for QoS and Data Quality 10 / 21
  11. 11. Contributions Data Caf´e - AMIA-CRI 2016 Pradeeban Kathiravelu (IST-ULisboa) SDN for QoS and Data Quality 11 / 21
  12. 12. Contributions MediCurator - AMIA-CRI 2016 Pradeeban Kathiravelu (IST-ULisboa) SDN for QoS and Data Quality 12 / 21
  13. 13. Contributions MEDIator - SIGKDD/BigCHat 2015 Pradeeban Kathiravelu (IST-ULisboa) SDN for QoS and Data Quality 13 / 21
  14. 14. Contributions FIRM - MiPro 2016 – CTI Pradeeban Kathiravelu (IST-ULisboa) SDN for QoS and Data Quality 14 / 21
  15. 15. Contributions xSDN - IC2E/SDS 2015 Pradeeban Kathiravelu (IST-ULisboa) SDN for QoS and Data Quality 15 / 21
  16. 16. Contributions SENDIM - IC2E 2016 Pradeeban Kathiravelu (IST-ULisboa) SDN for QoS and Data Quality 16 / 21
  17. 17. Contributions CHIEF - SDS 2016 Pradeeban Kathiravelu (IST-ULisboa) SDN for QoS and Data Quality 17 / 21
  18. 18. Contributions Cassowary - Middleware/M4IOT 2015 Pradeeban Kathiravelu (IST-ULisboa) SDN for QoS and Data Quality 18 / 21
  19. 19. Ongoing Work SMART Pradeeban Kathiravelu (IST-ULisboa) SDN for QoS and Data Quality 19 / 21
  20. 20. Conclusion Conclusion and Future Work A scalable SDN-based architecture for enterprise data center solutions of BigData. Promising results Data isolation guarantees in a multi-tenanted network. Increased data quality and QoS guarantees. Scalable data center clouds without compromising the management abilities. Leveraging SDN. Iterative Implementation. More research to improve QoS in data center clouds. Pradeeban Kathiravelu (IST-ULisboa) SDN for QoS and Data Quality 20 / 21
  21. 21. Conclusion Conclusion and Future Work A scalable SDN-based architecture for enterprise data center solutions of BigData. Promising results Data isolation guarantees in a multi-tenanted network. Increased data quality and QoS guarantees. Scalable data center clouds without compromising the management abilities. Leveraging SDN. Iterative Implementation. More research to improve QoS in data center clouds. Thank you! Questions? Pradeeban Kathiravelu (IST-ULisboa) SDN for QoS and Data Quality 21 / 21

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