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The Optimal Checkpoint Interval for the Long-Running Application

Yongning Zhai, Weiwei Li
2017 International Journal of Advanced Pervasive and Ubiquitous Computing  

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Forthedistributedcomputingsystem,excessiveordeficientcheckpointingoperationswouldresultin severeperformancedegradation.Tominimizetheexpectedcomputationexecutionofthelong-running applicationwithageneralfailuredistribution,theoptimalequidistantcheckpointintervalforfault tolerantperformanceoptimizationisanalyzedandderivedinthispaper.Moreprecisely,theoptimal checkpointingperiodtodeterminethepropercheckpointsequenceisproposed,andthederivationofthe
more » ... troduced.Correspondingtothemaximal expectedeffectiverate,theconstraintoftheoptimalcheckpointsequencecanbeobtained.Fromthe constraintofoptimality,theoptimalequidistantcheckpointintervalcanbeobtainedaccordingtothe minimalfaulttolerantoverheadratio.Bythenumericalresults,theproposalispracticaltodetermine aproperequidistantcheckpointintervalforfaulttolerantperformanceoptimization.
doi:10.4018/ijapuc.2017040103 fatcat:mq4r6nybwnf4fnhnphjv3laica
Citation

Yongning Zhai, Weiwei Li. "The Optimal Checkpoint Interval for the Long-Running Application." International Journal of Advanced Pervasive and Ubiquitous Computing 9.2 (2017) 45-54