Fault tolerance of clusters configurations with direct connection of storage devices |
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| Authors: | V A Bogatyrev |
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| Affiliation: | 1.St. Petersburg State University of Information Technologies, Mechanics, and Optics,St. Petersburg,Russia |
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| Abstract: | Variants of cluster configurations with direct connection of two-input storage devices to doubled application servers in which
every server is connected to two storage devices and every storage device to two servers are considered. The fault tolerance
of the configurations under consideration has been analyzed. The dependence of the saving probability of the working capacity
of the configurations on the number and combinatory arrangement of the failed storage devices has been stated. |
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