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Petr Kuznetsov's Publications

The Failure Detector Abstraction
Citation key GFK-FDA-11
Author Guerraoui, Rachid and Freiling, Felix and Kuznetsov, Petr
Year 2011
ISSN 0360-0300
Online ISSN 1557-7341
DOI http://dx.doi.org/10.1145/1883612.1883616
Journal ACM Computing Surveys (CSUR)
Volume 43
Number 2
Month June
Note Article ID: 9
Abstract A failure detector is a fundamental abstraction in distributed computing. This paper surveys this abstraction through two dimensions. First we study failure detectors as building blocks to simplify the design of reliable distributed algorithms. In particular, we illustrate how failure detectors can factor out timing assumptions to detect failures in distributed agreement algorithms. Second, we study failure detectors as computability benchmarks. That is, we survey the weakest failure detector question and illustrate how failure detectors can be used to classify problems. We also highlight some limitations of the failure detector abstraction along each of the dimensions.
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