Title :
Markov theory based multi-server C/S system reliability algorithm
Author :
Lin, Nan ; Zhou, Buxiang ; Nie, Yazhuo
Author_Institution :
Second Electr. Eng. Dept., Sichuan Electr. Vocational & Tech. Coll., Chengdu, China
Abstract :
This paper applies Markov theory to multi-server C/S system reliability assessment. It simulates the state of storage failure by a fault server and a fault line, and regards it as communication line failure. When dumping of data fails also, transferring of data switches to using this fault communication line. It forms Markov transition probability matrix by utilizing connection relationship between servers and lines, fully considering the rate of dumping success when one line fails, and synthesizing components failure rate. Utilizing classic Markov state space method, it thoroughly, accurately and easily resolves C/S system reliability rate. Finally, it testifies the applicability of the algorithm by an actual C/S system example.
Keywords :
Markov processes; client-server systems; matrix algebra; probability; telecommunication network reliability; Markov state space method; Markov transition probability matrix; communication line failure; fault line; fault server; multiserver C-S system reliability algorithm; Equations; Markov processes; Mathematical model; Publishing; Reliability; Servers; Steady-state; C/S system; Markov process; reliability; simulated failure;
Conference_Titel :
Computer Science and Service System (CSSS), 2011 International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-9762-1
DOI :
10.1109/CSSS.2011.5972225