OceanStore: An Extremely Wide-Area Storage System

  • Authors:
  • David Bindel;Yan Chen;Patrick Eaton;Dennis Geels;Ramakrishna Gummadi;Sean Rhea;Hakim Weatherspoon;Westly Weimer;Christopher Wells;Ben Zhao;John Kubiatowicz

  • Affiliations:
  • -;-;-;-;-;-;-;-;-;-;-

  • Venue:
  • OceanStore: An Extremely Wide-Area Storage System
  • Year:
  • 2002

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Abstract

OceanStore is a utility infrastructure designed to span the globe and provide continuous access to persistent information. Since this infrastructure is comprised of untrusted servers, data is protected through redundancy and cryptographic techniques. To improve performance, data is allowed to be cached anywhere, anytime. Finally, monitoring of usage patterns allows adaptation to regional outages and denial of service attacks; monitoring also enhances performance through pro-active movement of data. A prototype implementation is currently under development.