NDLI: A Simple Cache Based Mechanism for Peer to Peer Resource Discovery in Grid Environments

Content Provider	IEEE Xplore Digital Library
Author	Filali, I. Huet, F. Vergoni, C.
Copyright Year	2008
Description	Author affiliation: INRIA Sophia-Antipolis, Univ. de Nice Sophia-Antipolis, Sophia Antipolis (Filali, I.; Huet, F.; Vergoni, C.)
Abstract	Grids are distributed systems aiming at the aggregation of geographically distributed resources for high performance computing. Heterogeneity and volatility are the main characteristics of resources in a grid environment. This aspect makes the resource discovery in a grid a crucial problem: given the resource requirements of an application, a resource discovery mechanism returns the set of resources matched by the description. By considering a grid as a peer-to-peer network, it is possible to use decentralized algorithms to locate resources. We propose in this paper a new mechanism for peer-to-peer resource discovery in a grid environment. Our system is based on push-pull strategy, i.e, each peer may ask for resources or advertise them if they are available. Also, each peer maintains a local cache of messages and uses this information for routing. We compare our proposal with other search methods through simulation and we show that it provides higher success rate with lower overhead.
Starting Page	602
Ending Page	608
File Size	648245
Page Count	7
File Format	PDF
ISBN	9780769531564
DOI	10.1109/CCGRID.2008.110
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-05-19
Publisher Place	France
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Peer to peer computing Routing Distributed computing High performance computing Proposals Protocols Grid computing Search methods Processor scheduling Aggregates RDP Grid Peer-to-Peer
Content Type	Text
Resource Type	Article

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