Model based approach for autonomic availability management
ISAS'06 Proceedings of the Third international conference on Service Availability
Software rejuvenation scheduling using accelerated life testing
ACM Journal on Emerging Technologies in Computing Systems (JETC) - Special Issue on Reliability and Device Degradation in Emerging Technologies and Special Issue on WoSAR 2011
A comprehensive approach to optimal software rejuvenation
Performance Evaluation
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Abstract| Preventive maintenance is applied to improvethe system availability or decrease the operational cost.Inthis paper the preventive maintenance with generally distributed parameters are discussed, and the steady-state solution is obtained by solving the underlying semi-Markovprocess (SMP).Specially, periodic preventive maintenancewith deterministically distributed repair time and maintenancetime is discussed in detail, and closed-form results are presented.The behavior of the preventive maintenance mechanism is evaluated by numerical examples.Usingour results, system operational cost can be reduced by theproper choice of optimal maintenance intervals.