Sciweavers

DSN
2000
IEEE
14 years 4 months ago
On the Quality of Service of Failure Detectors
ÐWe study the quality of service (QoS) of failure detectors. By QoS, we mean a specification that quantifies 1) how fast the failure detector detects actual failures and 2) how we...
Wei Chen, Sam Toueg, Marcos Kawazoe Aguilera
PODC
2009
ACM
14 years 4 months ago
The weakest failure detector for solving k-set agreement
A failure detector is a distributed oracle that provides processes in a distributed system with hints about failures. The notion of a weakest failure detector captures the exact a...
Eli Gafni, Petr Kuznetsov
EDCC
2010
Springer
14 years 4 months ago
Early Consensus in Message-Passing Systems Enriched with a Perfect Failure Detector and Its Application in the Theta Model
: While lots of consensus algorithms have been proposed for crash-prone asynchronous message-passing systems enriched with a failure detector of the class Ω (the class of eventua...
François Bonnet, Michel Raynal
PDP
2002
IEEE
14 years 4 months ago
On the Impossibility of Implementing Perpetual Failure Detectors in Partially Synchronous Systems
In this paper we study the implementability of different classes of failure detectors in several models of partial synchrony. We show that no failure detector with perpetual accur...
Mikel Larrea, Antonio Fernández, Sergio Ar&...
PDP
2002
IEEE
14 years 4 months ago
Eventually Consistent Failure Detectors
The concept of unreliable failure detector was introduced by Chandra and Toueg as a mechanism that provides information about process failures. This mechanism has been used to sol...
Mikel Larrea, Antonio Fernández, Sergio Ar&...
DSN
2002
IEEE
14 years 4 months ago
A Realistic Look At Failure Detectors
This paper shows that, in an environment where we do not bound the number of faulty processes, the class P of Perfect failure detectors is the weakest (among realistic failure det...
Carole Delporte-Gallet, Hugues Fauconnier, Rachid ...
AINA
2010
IEEE
14 years 4 months ago
Consensus in Anonymous Distributed Systems: Is There a Weakest Failure Detector?
: This paper is on failure detectors to solve the consensus problem in asynchronous systems made up of anonymous processes prone to crash and connected by asynchronous reliable cha...
François Bonnet, Michel Raynal
EDCC
2005
Springer
14 years 5 months ago
Failure Detection with Booting in Partially Synchronous Systems
Unreliable failure detectors are a well known means to enrich asynchronous distributed systems with time-free semantics that allow to solve consensus in the presence of crash failu...
Josef Widder, Gérard Le Lann, Ulrich Schmid
DSN
2006
IEEE
14 years 5 months ago
One-step Consensus with Zero-Degradation
In the asynchronous distributed system model, consensus is obtained in one communication step if all processes propose the same value. Assuming f < n/3, this is regardless of t...
Dan Dobre, Neeraj Suri
WDAG
2007
Springer
128views Algorithms» more  WDAG 2007»
14 years 5 months ago
From Crash-Stop to Permanent Omission: Automatic Transformation and Weakest Failure Detectors
Abstract. This paper studies the impact of omission failures on asynchronous distributed systems with crash-stop failures. We provide two different transformations for algorithms,...
Carole Delporte-Gallet, Hugues Fauconnier, Felix C...