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上传时间:2017/6/2 11:03:30
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ceph数据迁移优化研讨
,Benefitingfromitsexcellentperformanceandscalability,Cephdistributedstorageisalsoconfrontingtheproblems,i.e.theunnecessarytransferofthedataleadingtotheincreasingconsumptionofthesystemwhichistriggeredbytheadditionsanddeletionsontheequipment.AimingattheimplementmethodofCephinsystemalgorithmandlogicallayout,thispaperhascarriedonresearch,analyzingitsdefectsintheaspectofdatatransferandresourceconsumptionandputsforwardthehandlingmethodofthefailurenodewhentheclusterstoragedevicefails.Throughtheestablishmentoftheclusterdeviceflagintheprocessofdatatransfer,theoptimizedschemeofthedatamigrationintheenvironmentofproductionisrealized,andtheutilizationofthesystemresourcesisimproved.Theexperimentaltestresultshaveshownthattheschemecanreduceaboutthe30%-40%oftransfervolume,effectivelylowertheresourcesconsumptionofCephdistributedstorage,aswellaspreventinvalidandexcessivedatatransfer.
本软件ID:10996820