An Eventually Perfect Failure Detector for Networks of Arbitrary Topology Connected with ADD Channels Using Time-To-Live Values

Author:

Vargas Karla1ORCID,Rajsbaum Sergio1,Raynal Michel23

Affiliation:

1. Instituto de Matemáticas, Universidad Nacional Autónoma de México, Mexico City 04510, Mexico

2. IRISA, Université de Rennes, France

3. Department of Computing, Polytechnic University, Hong Kong

Abstract

We present an implementation of an eventually perfect failure detector in an arbitrarily connected, partitionable network. We assume ADD channels: for each one there exist constants [Formula: see text], [Formula: see text], not known to the processes, such that for every [Formula: see text] consecutive messages sent in one direction, at least one is delivered within time [Formula: see text]. The best previous implementation used messages of bounded size, but exponential in [Formula: see text], the number of nodes. The main contribution of this paper is a novel use of time-to-live values in the design of failure detectors, obtaining a flexible implementation that uses messages of size [Formula: see text].

Funder

Consejo Nacional de Ciencia y Tecnología

Dirección General de Asuntos del Personal Académico, Universidad Nacional Autónoma de México

Publisher

World Scientific Pub Co Pte Lt

Subject

Hardware and Architecture,Theoretical Computer Science,Software

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