Abstract
Here, we analyze stochastically a computer system by taking one more similar unit (called computer system) in cold standby redundancy. The computer system consists of hardware and software components together. The provision of a single service facility has been made for repairing hardware and up-grading the software. The failure of the service facility is considered which resumes the jobs with full efficiency as new after availing treatment. The failure rates of hardware and software components as well as failure rate of the service facility are taken as constant and thus follow negative exponential distribution. The treatment rate of the service facility, repair rate of the hardware and up-gradation rate of the software follow arbitrary distributions with different probability density functions. Efforts have been made to determine reliability measures in steady state by using SMP and RPT. The behavior of MTSF, availability and also the profit function is observed graphically for some particular situations of the parameters.
Publisher
International Journal of Mathematical, Engineering and Management Sciences plus Mangey Ram
Subject
General Engineering,General Business, Management and Accounting,General Mathematics,General Computer Science
Reference11 articles.
1. Bhardwaj, R.K., & Singh, R. (2015). A cold-standby system with server failure and delayed treatment. International Journal of Computer Applications, 124(17), 31-36.
2. Dhankar, A.K., Kumar, A., & Malik, S.C. (2012). Cost-benefit analysis of a system with server failure and replacement of the unit at different failure modes subject to inspection. International Journal of Computer Applications, 47(1), 27-33.
3. Garg, V., & Kadyan, M.S. (2016). Profit analysis of a two-unit cold standby system subject to preventive maintenance. International Journal of Statistics and Reliability Engineering, 3(1), 29-39.
4. Kumar, A., & Saini, M. (2018). Profit analysis of a computer system with preventive maintenance and priority subject to maximum operation and repair times. Iran Journal of Computer Science, 1(3), 147-153.
5. Kumar, J., & Goel, M. (2016). Availability and profit analysis of a two unit cold standby system for general distribution. Cogent Mathematics, 3(1), 1-30.
Cited by
2 articles.
订阅此论文施引文献
订阅此论文施引文献，注册后可以免费订阅5篇论文的施引文献，订阅后可以查看论文全部施引文献