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计算机应用研究 2012
Strategy of data grid replica creation based on content distribution
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Abstract:
This paper proposed a strategy to quickly create a replica based on content-distribution, which used the history records between the regional central nodes and chose a best regional node where to transfer new files. When a client node received some file from other regional node, it would create the copy of the file on the regional node of this client node at the same time. It tested the strategy in the grid simulator OptorSim, which can reduce the average completion time of job.