Introspective Failure Analysis: Avoiding Correlated Failures in Peer-to-Peer Systems

  • Authors:
  • Hakim Weatherspoon;Tal Moscovitz;John Kubiatowicz

  • Affiliations:
  • -;-;-

  • Venue:
  • SRDS '02 Proceedings of the 21st IEEE Symposium on Reliable Distributed Systems
  • Year:
  • 2002

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Abstract

Failure independence is an important assumption for many fault tolerance techniques. Unfortunately, real system exhibit correlated failures. In this paper, we present a framework for online discovery of groups of server nodes that are maximally independent in their failure characteristics. We discuss the framework in detail and provide a preliminary evaluation.