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題名 | Time-Constrained Distributed Program Reliability Analysis= |
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作者 | 陳登吉; 張明桑; 盛敏成; 洪茂盛; Chen, Deng-jyi; Chang, Ming-sang; Sheng, Ming-cheng; Horng, Maw-sheng; |
期刊 | Journal of Information Science and Engineering |
出版日期 | 19981200 |
卷期 | 14:4 1998.12[民87.12] |
頁次 | 頁891-911 |
分類號 | 312.2 |
語文 | eng |
關鍵詞 | Distributed program reliability; Distribute system reliability; File spanning tree; File spanning forest; Reliability; |
英文摘要 | In this paper, we propose an approach to the reliability analysis of distributed programs that addresses real-time constraints. Our approach is based on a model forevaluating transmission time, which allows us to find the time needed to complete execution of the program, task, or mission under evaluation. With information ontime-constraints, the corresponding Markov state space can then be defined for reliability computation. To speed up the evaluation process and reduce the size of the Markov state space, several dynamic reliability-preserving reductions are developed.A simple distributed real-time system is used as an example to illustrate the feasibility and uniqueness of the proposed approach. |
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