The distributed program reliability analysis on ring-type topologies

被引:15
|
作者
Lin, MS
Chang, MS
Chen, DJ
Ku, KL
机构
[1] Aletheia Univ, Dept Informat Management, Taipei 25103, Taiwan
[2] Chunghwa Telecommun Training Inst, Dept Informat Technol, Taipei 22077, Taiwan
[3] Natl Chiao Tung Univ, Inst Comp Sci & Informat Engn, Hsinchu 30050, Taiwan
[4] Chung San Inst Sci & Technol, Tao Yuan, Taiwan
关键词
distributed program reliability; minimal file spanning tree; algorithm; ring of tree;
D O I
10.1016/S0305-0548(99)00151-3
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
Distributed computing system (DCS) has become very popular for its high fault-tolerance, potential for parallel processing, and better reliability performance. One of the important issues in the design of the DCS is the reliability performance. Distributed program reliability (DPR) is addressed to obtain this reliability measure, In this paper, we propose a polynomial-time algorithm for computing the DPR of ring topology and show that solving the DPR problem on a ring of trees topology is NP-hard. (C) 2001 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:625 / 635
页数:11
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