資源描述：
《WEB區(qū)分服務(wù)的技術(shù)與策略研究》由會員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫。
1、浙江大學(xué)博士學(xué)位論文·WEB區(qū)分服務(wù)的技術(shù)與策略研究ft,3優(yōu)先級，以保證重要sesslon的完整執(zhí)行為前提，給出了支持session的區(qū)分服務(wù)策略。關(guān)鍵詞：區(qū)分鹺務(wù)，電j褊務(wù)，。。b月＆務(wù)器，。。b集群，I。t。。。。t，業(yè)務(wù)≥顫別，蒜舞管理，請求調(diào)度’訪問控制’服務(wù)等筆筍定’經(jīng)濟(jì)模型，絕對區(qū)分服務(wù)浙江大學(xué)博士學(xué)生論文WEB區(qū)分服務(wù)的技術(shù)與策略研究ABSTRACTWiththeexplosiveuseofInteractandrapiddevelopmentof}commerce，itbecomesmoreurgentfor
2、websitestoprovidequalityofservices(QoS)guaranteesforclientrequeststoreducetherespoiasedelaysandresponsefailuresIntemetEngineeringTaskForce(IETF)hasproposedtwotransportsmode——IntServandDitIServ——toimproveQoSonInternet，butitisnotenoughtomeettheQoSdemandssinceQoSmaybea
3、ffectedbynetworkor／andserver．WithmorebandwidthaddedtoIntemetandthebonleneckmovedtoserverside，howtoassureQoSinwebserversbecomesthemajorproblem．Differentiatedserviceinwebserversisbroughtfonhtimely,andbecomesanewresearchfieldandimportantscientificdivisionrapidly．Tosupp
4、ortdifferentiatedservicesinwebservers，themethodsoftechnologiesandimplementationofpoliciesshouldbedeeplystudied．Thisdissertationmakesalotofresearchesontheseaspectsandputsforthanumberofnovelpoliciesandmethods．Themaincontributionsofthedissertationareconcludedasfollows：
5、1．WebdifferentiatedserviceisinheritedfromtraditionalwebtechnologyandintegratedwithInternetdifferentiatedservicetoprovideQoSmanagement．Asthefoundationofourresearches，thedissertationstudiesthewebtechnologies，webclustertechnologies，webaccesscharacteristicsandInternetdi
6、fferentiatedservicepolicies，andpresentstheconcemedproblemsontechnologiesandpolicies．2．Webserverarchitecturesbasedupontraditionalwebserverandwebclusterwithembeddedmoduleshavebeenconstructed，andtheimplementationmethodsofdifferentiatedservicesareprovided．Thecriticalfun
7、ctionswhichincludeclassidentification，resourcemanagement，requestsschedulingandadmissioncontrolarespecificallyanalyzed，andtheworksonimprovingresourceutilityandreducingresourceoverheadonrefusedrequestsarealsodiscussed．3ThepremisetoassureQoSistoprovidesufficientresourc
8、etomeetdemands．Wecomeupwithamethodtopartitiontheresourcesof、、’ebclusterforeachclasswithitsresourcedemandandpriorityrequirementtakenforgran
