Optimization of software rejuvenation policy based on state-control-limit

doi:10.23940/ijpe.18.02.p3.210222

CORC > 兰州理工大学 > 兰州理工大学

	Optimization of software rejuvenation policy based on state-control-limit
	Dang, Weichao 1,2; Zeng, Jianchao 1,3
刊名	International Journal of Performability Engineering
	2018-02-01
卷号	14 期号:2 页码:210-222
关键词	Endocrinology Inspection Probability density function Optimal inspection time Periodical inspection Soft failure Software aging Software rejuvenation Software rejuvenation policy State-control Steady state probabilities
ISSN号	09731318
DOI	10.23940/ijpe.18.02.p3.210222
英文摘要	Software Rejuvenation is a proactive software control technique used to improve computing system performance when a system suffers from software aging. In this paper, a state-control-limit-based rejuvenation policy with periodical inspection has been proposed. The steady-state system availability model has been constructed based on the semi-renewal process. The steady-state probability density of degradation system stated as a function of the inspection interval and the rejuvenation threshold have been derived. The average unavailable time of when a soft failure occurs within an inspection cycle has been taken into account to calculate the steady-state system availability. Finally, the system availability with corresponding optimal inspection time interval and rejuvenation threshold have been obtained numerically. © 2018 Totem Publisher, Inc. All rights reserved.
语种	英语
出版者	Totem Publishers Ltd
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/114873]
专题	兰州理工大学
作者单位	1.Division of Industrial and System Engineering, Taiyuan University of Science and Technology, Taiyuan; 030024, China; 2.College of Electrical and Information Engineering, Lanzhou University of Technology, Lanzhou; 730050, China; 3.School of Computer Science and Control Engineering, North University of China, Taiyuan; 030051, China
推荐引用方式 GB/T 7714	Dang, Weichao,Zeng, Jianchao. Optimization of software rejuvenation policy based on state-control-limit[J]. International Journal of Performability Engineering,2018,14(2):210-222.
APA	Dang, Weichao,&Zeng, Jianchao.(2018).Optimization of software rejuvenation policy based on state-control-limit.International Journal of Performability Engineering,14(2),210-222.
MLA	Dang, Weichao,et al."Optimization of software rejuvenation policy based on state-control-limit".International Journal of Performability Engineering 14.2(2018):210-222.