Improving distributed system performance using machine availability prediction

  • Authors:
  • James W. Mickens;Brian D. Noble

  • Affiliations:
  • University of Michigan, Ann Arbor, MI;University of Michigan, Ann Arbor, MI

  • Venue:
  • ACM SIGMETRICS Performance Evaluation Review
  • Year:
  • 2006

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Abstract

In a distributed system, a set of networked machines provides a highly available service to remote clients. Traditional distributed systems like AFS [2] make a clear distinction between clients and servers. Client machines may be poorly administered, cheaply constructed, often offline, and possibly malicious. In contrast, servers are expected to be well-administered and almost always online. Highly available servers ensure the availability and reliability of the distributed service.