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Preventive Maintenance for Virtualized Local Disaster Recovery Plan
http://hdl.handle.net/20.500.12678/0000006194
http://hdl.handle.net/20.500.12678/000000619441b14c35-9526-47b4-9982-d67f14df9f4c
bfafaf0e-a5cf-41ae-9dfe-c48fa5cf72e9
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Conference paper | ||||||
Upload type | ||||||
Publication | ||||||
Title | ||||||
Title | Preventive Maintenance for Virtualized Local Disaster Recovery Plan | |||||
Language | en | |||||
Publication date | 2011-05-05 | |||||
Authors | ||||||
Aye Myat Myat Paing | ||||||
Ni Lar Thein | ||||||
Description | ||||||
Preventive maintenance combined with disaster recovery planning will help to minimize the hardware and software problems if disaster occurs. Disaster recovery processes involve unplanned interruption of services. Unplanned downtime is mainly caused by software failure due to software aging rather than hardware failure. Preventive maintenance (software rejuvenation) is used to counteract the software aging phenomenon. In this paper, we propose preventive maintenance model for virtualized local disaster recovery plan through a stochastic Petri net model. In the proposed model, active-standby virtualized clustering architecture is employed. We analyze how preventive maintenance can improve the system availability of virtualized local disaster recovery plan. We perform the evaluation of the proposed model using SHARPE simulation tool. |
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Keywords | ||||||
availability, clustering, local disaster recovery, preventive maintenance, stochastic Petri nets, virtualization | ||||||
Conference papers | ||||||
ICCA | ||||||
5 May, 2011 | ||||||
Internation Conference on Computer Applications | ||||||
Yangon, Myanmar |