Dissimilar redundancy computer system and reliability analysis
Deyuan Gao · Ha'erbin gongye daxue xuebao · 2008
The architecture of the Dissimilar Redundancy Computer System(DRCS) was researched.In order to avoid the correlated faults and increase reliability of critical task,independent design principle that different design teams use different program languages,development tools and different instruction sets was studied and described.Its reliability was analyzed with a Markov process model,and results showed that the DRCS has high reliability and DRCS's MTBF is more than 9 000 h.