Grid provides an integrated computer platform composed of differentiated and distributed systems. In this paper, aiming at the heterogeneity and dynamism of a grid system, a novel fault-tolerant grid-scheduling model is presented based on Stochastic Petri Net. On the other hand, a new grid-scheduling strategy, the united strategy for the availability factor and expected accomplishing time (USAT), is put forward, In the end, the performance of the scheduling strategy based on the fault-tolerant grid-scheduling model is analyzed by SPNP software package. The numerical results show that USAT strategy can reduce these bad effects of dynamic and autonomic resources to some extent so as to guarantee quality of service (QoS). © Springer-Verlag Berlin Heidelberg 2006.
CITATION STYLE
Wang, Y., Lin, C., Zhai, Z., & Yang, Y. (2006). A dependable task scheduling strategy for a fault tolerant grid model. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 3842 LNCS, pp. 534–539). Springer Verlag. https://doi.org/10.1007/11610496_69
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