Optimizing peer-to-peer backup using lifetime estimations

Samuel Bernard 1 Fabrice Le Fessant 2
1 NPA - Networks and Performance Analysis
LIP6 - Laboratoire d'Informatique de Paris 6
2 ASAP - As Scalable As Possible: foundations of large scale dynamic distributed systems
UR1 - Université de Rennes 1, Inria Saclay - Ile de France, INSA - Institut National des Sciences Appliquées, CNRS - Centre National de la Recherche Scientifique : UMR
Abstract : In this paper, we study the viability of a peer-to-peer backup system on nowadays internet connections. In particular, we show that peer lifetime estimation can be used to reduce the maintenance cost of peer-to-peer backup. Previous studies have shown that lifetimes in a peer-to-peer system follow a Pareto distribution. Consequently, peers can be sorted on their expected lifetimes, depending only on the length of their history in the system. By carefully selecting the peers on which backup data is stored, repairing cost can be highly reduced for long-term backup users, while it is still acceptable for new users. The efficiency of this technique is evaluated through simulations of a state-of-the-art peer-to- peer backup system.
Type de document :
Communication dans un congrès
International Workshop on Data Management in Peer-to-Peer Systems (Damap'09), Mar 2009, Saint-Petersburg, Russia. ACM, pp.26-33, 2009, 〈10.1145/1698790.1698797〉
Liste complète des métadonnées

Littérature citée [22 références]  Voir  Masquer  Télécharger

https://hal.inria.fr/inria-00432752
Contributeur : Fabrice Le Fessant <>
Soumis le : mardi 17 novembre 2009 - 10:47:26
Dernière modification le : lundi 29 mai 2017 - 14:25:49
Document(s) archivé(s) le : jeudi 17 juin 2010 - 20:40:06

Fichier

damap2009.pdf
Fichiers produits par l'(les) auteur(s)

Identifiants

Collections

Citation

Samuel Bernard, Fabrice Le Fessant. Optimizing peer-to-peer backup using lifetime estimations. International Workshop on Data Management in Peer-to-Peer Systems (Damap'09), Mar 2009, Saint-Petersburg, Russia. ACM, pp.26-33, 2009, 〈10.1145/1698790.1698797〉. 〈inria-00432752〉

Partager

Métriques

Consultations de la notice

238

Téléchargements de fichiers

130