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Integrated Tools for the Simulation Analysis of Peer-To-Peer Backup Systems

Olivier Dalle 1 Emilio P. Mancini 1 
1 MASCOTTE - Algorithms, simulation, combinatorics and optimization for telecommunications
CRISAM - Inria Sophia Antipolis - Méditerranée , Laboratoire I3S - COMRED - COMmunications, Réseaux, systèmes Embarqués et Distribués
Abstract : In order to evaluate the performance and estimate the resource usage of peer-to-peer backup systems, it is important to analyze the time they spend in storing, retrieving and keeping the redundancy of the stored files. The analysis of such systems is difficult due to the random behavior of the peers and the variations of network conditions. Simulations provide a unique means for reproducing such varying conditions in a controlled way. In this paper we describe a general meta-model for peer-to-peer backup systems and a tool-chain, based on SimGrid, to help in their analysis. We validated the meta-model and tool-chain through the analysis of a common scenario, and verified that they can be used, for example, for retrieving the relations between the storage size, the saved data fragment sizes and the induced network workload.
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Submitted on : Friday, February 17, 2012 - 4:05:32 PM
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Olivier Dalle, Emilio P. Mancini. Integrated Tools for the Simulation Analysis of Peer-To-Peer Backup Systems. SIMUTOOLS 2012, Mar 2012, Sirmione, Italy. pp.178-183, ⟨10.4108/icst.simutools.2012.247783⟩. ⟨hal-00669241v2⟩



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