Research of a resource to influence on the software aging and rejuvenation cycle

This paper studies the aging amount of damnification and the cost of rejuvenation, in order to effectively reduce the average downtime costs of systems at the time of software aging existence, to increase the availability and reliability of system. For the reason that the resource are exhausted to result in attenuation of system performance and decline of processing capacity, this paper will study the memory resource from another point of view, and studies the software rejuvenation time. Moreover, the simulation is given. The simulation results show the optimal rejuvenation time intervals, which can effectively improve the availability of system.