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01-Applied Mathematics & Information Sciences
An International Journal


Volumes > Volume 5 > No. 5-2S


Research on Data Service Reliability Based upon Limited Buffer for

PP: 113S-121S
QU Ming-Cheng, WU Xiang-Hu, Yang Xiao-Zong,
In order to build reliable data service for a data grid based upon an unreliable grid node, a service failure model based upon a parallel transmission mechanism is proposed by introducing a limited buffer on the consumption side to describe the quantitative relationship among the size of buffer, the probability of data service failure, the probability of node failure, the transmission speed of each node, the number of nodes, the size of the replica and the probability of data failure. The correctness of the model is proved by comparing the theoretical values with experimental results, analyzing the difference between theoretical values and experimental results and detecting the impact on service failure of a variety of parameters

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