Title :
Three-valued system diagnosis and parallel recovery
Author :
Xu, Jie ; Chen, Tinghuai ; Xu, Jiangfeng ; Huang, Shize
Author_Institution :
Dept. of Comput., Chongqing Univ., China
Abstract :
A generalized three-valued diagnostic model is proposed. A description is given of t1/t1/2-diagnosability with a parallel recovery strategy. The results show clearly that t-1/t-1/2-diagnosis with parallel recovery can effectively shorten the period of recovery time from faults and improves availability of a class of fault-tolerant computer systems, as compared with t-fault diagnosis under the same structural constraint.<>
Keywords :
fault tolerant computing; ternary logic; fault-tolerant computer systems; parallel recovery; t-fault diagnosis; three valued system diagnosis; Communication system control; Costs; Fault diagnosis; Out of order; Sequential analysis; Sequential diagnosis; System testing;
Conference_Titel :
Multiple-Valued Logic, 1988., Proceedings of the Eighteenth International Symposium on
Conference_Location :
Palma de Mallorca, Spain
Print_ISBN :
0-8186-0859-5
DOI :
10.1109/ISMVL.1988.5191
