Improving Service Performance in Oversubscribed IaaS Cloud

IF 0.6 Q4 COMPUTER SCIENCE, THEORY & METHODS International Journal of Grid and High Performance Computing Pub Date : 2020-01-01 DOI:10.4018/ijghpc.2020010103

Bouaita Riad, Abdelhafid Zitouni, R. Maamri

{"title":"Improving Service Performance in Oversubscribed IaaS Cloud","authors":"Bouaita Riad, Abdelhafid Zitouni, R. Maamri","doi":"10.4018/ijghpc.2020010103","DOIUrl":null,"url":null,"abstract":"Cloudcustomerstendalwaystooverestimatetheirresourcerequirementsandthus,theyutilizeonly aportionoftheallocatedresourcewhichgivesanopportunityforcloudproviderstooversubscribe their resources.Oversubscription is apowerful technique that leveragesunused resourceswhich improvestheprofitofcloudproviderswhileminimizingcostforcustomers.However,thebenefitsof thistechniquearewithoutinherentrisks:itincreasesthepossibilityofoverload.Thisarticleproposes anautonomousarchitecturethatusesmemoryoversubscriptiontomaximizeresourcesutilization rate.ThisarchitectureuseslivemigrationofVMsaswellasnetworkmemoryastwostrategiesto mitigateoverloadgeneratedbyoversubscription. KeywORdS IaaS Cloud, Live Migration, Network Memory, Oversubscription, Service Performance","PeriodicalId":43565,"journal":{"name":"International Journal of Grid and High Performance Computing","volume":"3 1","pages":"35-52"},"PeriodicalIF":0.6000,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Grid and High Performance Computing","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4018/ijghpc.2020010103","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"COMPUTER SCIENCE, THEORY & METHODS","Score":null,"Total":0}

引用次数: 0

Abstract

Cloudcustomerstendalwaystooverestimatetheirresourcerequirementsandthus,theyutilizeonly aportionoftheallocatedresourcewhichgivesanopportunityforcloudproviderstooversubscribe their resources.Oversubscription is apowerful technique that leveragesunused resourceswhich improvestheprofitofcloudproviderswhileminimizingcostforcustomers.However,thebenefitsof thistechniquearewithoutinherentrisks:itincreasesthepossibilityofoverload.Thisarticleproposes anautonomousarchitecturethatusesmemoryoversubscriptiontomaximizeresourcesutilization rate.ThisarchitectureuseslivemigrationofVMsaswellasnetworkmemoryastwostrategiesto mitigateoverloadgeneratedbyoversubscription. KeywORdS IaaS Cloud, Live Migration, Network Memory, Oversubscription, Service Performance

查看原文

微信好友朋友圈 QQ好友复制链接

本刊更多论文

提高超额订阅IaaS云的服务性能

Cloudcustomerstendalwaystooverestimatetheirresourcerequirementsandthus，theyutilizeonly aportionoftheallocatedresourcewhichgivesanopportunityforcloudproviderstooversubscribe他们的资源。Oversubscription is apowerful technique_ that _ leveragesunused resourceswhich improvestheprofitofcloudproviderswhileminimizingcostforcustomers。However，thebenefitsof thistechniquearewithoutinherentrisks:itincreasesthepossibilityofoverload。Thisarticleproposes anautonomousarchitecturethatusesmemoryoversubscriptiontomaximizeresourcesutilization比率。ThisarchitectureuseslivemigrationofVMsaswellasnetworkmemoryastwostrategiesto mitigateoverloadgeneratedbyoversubscription。关键词:IaaS云，实时迁移，网络内存，超额订阅，服务性能

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文去求助

来源期刊