With the increase of the complication of computer systems, the loss which is caused by software inefficiency is more and more widespread. How to reduce the loss of systems to improve its reliability becomes the main p...With the increase of the complication of computer systems, the loss which is caused by software inefficiency is more and more widespread. How to reduce the loss of systems to improve its reliability becomes the main problem. At present, software fault-tolerate technique is the most effective approach to solve this problem. According to the development situation of software fault-tolerate technique, this paper proposes a new positive software fault-tolerate technique based on the analysis of traditional technologies, which is called software rejuvenation, and analyze the rejuvenation model based on time policy in detail.展开更多
摘要With the increase of the complication of computer systems, the loss which is caused by software inefficiency is more and more widespread. How to reduce the loss of systems to improve its reliability becomes the main problem. At present, software fault-tolerate technique is the most effective approach to solve this problem. According to the development situation of software fault-tolerate technique, this paper proposes a new positive software fault-tolerate technique based on the analysis of traditional technologies, which is called software rejuvenation, and analyze the rejuvenation model based on time policy in detail.