Dynamic allocation and efficient distribution of data among multiple clouds using network coding

Publikation: Beitrag in Buch/Konferenzbericht/Sammelband/GutachtenBeitrag in KonferenzbandBeigetragenBegutachtung

Beitragende

  • Márton Sipos - , Technische und Wirtschaftswissenschaftliche Universität Budapest, Phonedeck (Autor:in)
  • Frank H.P. Fitzek - , Aalborg University, Phonedeck (Autor:in)
  • Daniel E. Lucani - , Aalborg University, Chocolate Cloud ApS (Autor:in)
  • Morten V. Pedersen - , Aalborg University (Autor:in)

Abstract

Distributed storage has attracted large interest lately from both industry and researchers as a flexible, cost-efficient, high performance, and potentially secure solution for geographically distributed data centers, edge caching or sharing storage among users. This paper studies the benefits of random linear network coding to exploit multiple commercially available cloud storage providers simultaneously with the possibility to constantly adapt to changing cloud performance in order to optimize data retrieval times. The main contribution of this paper is a new data distribution mechanisms that cleverly stores and moves data among different clouds in order to optimize performance. Furthermore, we investigate the trade-offs among storage space, reliability and data retrieval speed for our proposed scheme. By means of real-world implementation and measurements using well-known and publicly accessible cloud service providers, we can show close to 9x less network use for the adaptation compared to more conventional dense recoding approaches, while maintaining similar download time performance and the same reliability.

Details

OriginalspracheEnglisch
Titel2014 IEEE 3rd International Conference on Cloud Networking, CloudNet 2014
Herausgeber (Verlag)Institute of Electrical and Electronics Engineers Inc.
Seiten90-95
Seitenumfang6
ISBN (elektronisch)9781479927302
PublikationsstatusVeröffentlicht - 26 Nov. 2014
Peer-Review-StatusJa
Extern publiziertJa

Konferenz

Titel2014 3rd IEEE International Conference on Cloud Networking, CloudNet 2014
Dauer8 - 10 Oktober 2014
StadtLuxembourg
LandLuxemburg

Externe IDs

ORCID /0000-0001-8469-9573/work/161891341

Schlagworte

Schlagwörter

  • Data distribution, Distributed storage, Random Linear Network Coding, Sparse codes