作者: Fabrizio Messina , Giuseppe Pappalardo , Corrado Santoro
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摘要: This paper presents the characteristics and performances of SW-HYGRA, a decentralised resource finding schema suitable for Grid/Cloud computing systems. It is based on organising nodes system in dynamic overlay network featuring structure similar to small-world. In such system, can be performed by surfing network, from node node, until offering required resource(s) determined. To select next SW-HYGRA exploits some plug gable heuristics which are described evaluated means simulation campaign. As result, whenever requests very selective or resources scarce quantity, adoption proposed features fewer steps failures than "random walk".