A note on optimum checkpointing policies |
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| Authors: | Naoto Kaio Shunji Osaki |
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| Affiliation: | Department of Management Science, Hiroshima Shudo University, Hiroshima 731-31, Japan;Department of Industrial and Systems Engineering, Hiroshima University, Higashi-Hiroshima 724, Japan |
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| Abstract: | In this paper, we treat checkpointing policies. We derive the total expected loss time and obtain the optimum checkpointing policy which minimizes that expected loss time. We further present the numerical examples using the exponential and the Weibull distributions. First, we discuss the model in which the intervals between checkpointing completion times may vary, and secondly the model with constant intervals. |
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