Exchange Server白手起家系列 如何執(zhí)行壓力測(cè)試

ExchangeServer白手起家系列

如何執(zhí)行壓力測(cè)試喻勇,PMP/MCSE微軟特約講師

傳世

為您整理系列課程內(nèi)容萬事開頭難進(jìn)行企業(yè)IT架構(gòu)評(píng)估做一個(gè)Exchange管理員必須掌握的技術(shù)-軟件篇做一個(gè)Exchange管理員必須掌握的技術(shù)-硬件篇郵件系統(tǒng)設(shè)計(jì)和選型的原則如何執(zhí)行壓力測(cè)試？

軟件安裝和服務(wù)器管理的規(guī)范化用戶和系統(tǒng)遷移過程中的注意事項(xiàng)大規(guī)模的用戶帳號(hào)管理、組管理中采用的常見策略客戶端部署和管理郵件系統(tǒng)日常維護(hù)的要點(diǎn)系統(tǒng)SLA和監(jiān)控流程郵件安全、反病毒和反垃圾郵件存儲(chǔ)備份策略你的系統(tǒng)可靠性有幾個(gè)9？Down機(jī)了怎么辦？常見問題匯總和答疑壓力測(cè)試的概念壓力測(cè)試是指在一定約束條件下測(cè)試系統(tǒng)所能承受的并發(fā)用戶量、運(yùn)行時(shí)間、數(shù)據(jù)量，以確定系統(tǒng)所能承受的最大負(fù)載壓力。壓力測(cè)試有助于確認(rèn)被測(cè)系統(tǒng)是否能夠支持性能需求，以及預(yù)期的負(fù)載增長。壓力測(cè)試的目的和原則進(jìn)行有效的具有前瞻性的容量管理在真實(shí)環(huán)境下檢測(cè)系統(tǒng)性能，評(píng)估系統(tǒng)性能以及服務(wù)等級(jí)的滿足情況預(yù)見系統(tǒng)負(fù)載壓力承受力,在應(yīng)用實(shí)際部署之前，評(píng)估系統(tǒng)性能分析系統(tǒng)瓶頸、優(yōu)化系統(tǒng)為壓力測(cè)試設(shè)定基準(zhǔn)線盡可能在投入生產(chǎn)環(huán)境之前完成壓力測(cè)試測(cè)試的類別并發(fā)性能測(cè)試疲勞強(qiáng)度測(cè)試大數(shù)據(jù)量測(cè)試Exchange有關(guān)的一些重要概念I(lǐng)OPSRPCLatencyDiskQueueLengthExchange壓力測(cè)試的七種武器PerformanceMonitorMicrosoftExchangeServerPerformanceTroubleshootingAnalyzerToolMicrosoftExchangeServerProfileAnalyzerMicrosoftExchangeServerUserMonitorMicrosoftExchangeServerJetstressToolMicrosoftExchangeServer2003LoadSimulator(LoadSim)ExchangeServerStressandPerformance2003監(jiān)控工具PerformanceMonitorMicrosoftExchangeServerPerformanceTroubleshootingAnalyzerToolv1.0MicrosoftExchangeServerProfileAnalyzerMicrosoftExchangeServerUserMonitorMicrosoftExchangeServerPerformanceTroubleshootingAnalyzerToolv1.0/downloads/details.aspx?familyid=4BDC1D6B-DE34-4F1C-AEBA-FED1256CAF9A&displaylang=enTheExchangeServerPerformanceTroubleshootingAnalyzerprogrammaticallycollectsconfigurationdata,performancecountersandlivetracinginformationfromanExchangeserver.Thetoolanalyzeseachsubsystemtodetermineindividualbottlenecks,thenaggregatestheinformationtoproviderootcauseanalysis.MicrosoftExchangeServerProfileAnalyzer/downloads/details.aspx?FamilyId=8F575F60-BD80-44AA-858B-A1F721108FAD&displaylang=enUsetheMicrosoftExchangeServerProfileAnalyzertooltocollectestimatedstatisticalinformationfromasinglemailboxstoreoracrossanExchangeServerorganization.Thecollecteddatacanbeusedforsuchtasksasanalyzingtheperformanceandhealthofaserverthathasmailboxes,improvingcapacityplanningmodels,andimprovingtestingmethodologiesandtools.Priortoupgradingtothisversion,usersshouldbackupthedefaultProfileAnalyzerconfigurationXMLfileifanycustomizationshavebeenmade.TheMicrosoftExchangeProfileAnalyzertoolcollectsinformationrelatedtouseractivityonproductionmailboxsystemsandcanbeusedtogenerateaggregateuserprofilestatisticsforsetsofExchangeusers.Beforeusingthetoolinaproductionenvironment,youmaywishtoensurethatyourcollectionanduseofthisinformationisconsistentwiththeprivacyandotherlawsofyourcountry.MicrosoftExchangeServerUserMonitor/downloads/details.aspx?FamilyId=9A49C22E-E0C7-4B7C-ACEF-729D48AF7BC9&displaylang=enUsetheMicrosoftExchangeServerUserMonitortogatherreal-timedatatobetterunderstandcurrentclientusagepatterns,andtoplanforfuturework.Administratorscanviewseveralitems,includingIPaddressesusedbyclients,versionsandmodesofMicrosoftOfficeOutlook,andresourcessuchasCPUusage,server-sideprocessorlatency,andtotallatencyfornetworkandprocessingwithOutlook2003versionMAPI.壓力測(cè)試工具M(jìn)icrosoftExchangeServerJetstressToolMicrosoftExchangeServer2003LoadSimulator(LoadSim)ExchangeServerStressandPerformance2003MicrosoftExchangeServerJetstressTool/downloads/details.aspx?familyid=94b9810b-670e-433a-b5ef-b47054595e9c&displaylang=enUseJetstresstoverifytheperformanceandstabilityofadisksubsystempriortoputtinganExchangeserverintoproduction.JetstresshelpsverifydiskperformancebysimulatingExchangediskInput/Output(I/O)load.Specifically,JetstresssimulatestheExchangedatabaseandlogfileloadsproducedbyaspecificnumberofusers.YouusePerformanceMonitor,EventViewer,andESEUTILinconjunctionwithJetstresstoverifythatyourdisksubsystemmeetsorexceedstheperformancecriteriayouestablish.AfterasuccessfulcompletionoftheJetstressDiskPerformanceandStressTestsinanon-productionenvironment,youwillhaveensuredthatyourExchange2003disksubsystemisadequatelysized(intermsofperformancecriteriayouestablish)fortheusercountanduserprofilesyouhaveestablished.ItishighlyrecommendedthattheJetstressuserreadthroughthetooldocumentationbeforeusingthetool.JetstressisonlysupportedwhenrunningwithExchange2000orExchange2003ornewerversionsofESE.DLL.Also,duetothissupportlimitation,JetstressisonlysupportedonWindows2000Server,WindowsServer2003,AdvancedServer,DatacenterandnewerWindowsOSplatforms(WindowsNT4.0andolderbuildsarenotsupported).MicrosoftExchangeServer2003LoadSimulator(LoadSim)

/downloads/details.aspx?familyid=92eb2edc-3433-47ca-a5f8-0483c7ddea85&displaylang=enUseMicrosoftExchangeServer2003LoadSimulator(LoadSim)asabenchmarkingtooltosimulatetheperformanceloadofMAPIclients.LoadSimallowsyoutotesthowaserverrunningExchange2003respondstoe-mailloads.Tosimulatethedeliveryofthesemessagingrequests,yourunLoadSimtestsonclientcomputers.ThesetestssendmultiplemessagingrequeststotheExchangeserver,therebycausingamailload.LoadSimisausefultoolforadministratorswhoaresizingserversandvalidatingadeploymentplan.Specifically,LoadSimhelpsyoudetermineifeachofyourserverscanhandletheloadtowhichtheyareintendedtocarry.AnotheruseforLoadSimistohelpvalidatetheoverallsolution.LoadSimshouldbeusedonlyinlaboratoriesthathavenoconnectiontotheproductionenvironment.Thistoolshouldnotbeusedinanywayinaproductionenvironmentoranenvironmentthatismissioncriticalorcontainsimportantinformationofanykindanywhereinthenetwork.ExchangeServerStressandPerformance2003

/downloads/details.aspx?familyid=773ae7fd-860f-4755-b04d-1972e38fa4db&displaylang=enUseMicrosoftExchangeServerStressandPerformance(ESP)2003,ahighlyscalablestressandperformancetoolforExchange2003,tosimulatelargenumbersofclientsessionsbyconcurrentlyaccessingoneormoreprotocolservers.ESPincludesmultiplemodulesthatyoucanusetosimulateawidevarietyofprotocolsandloads.Youcanrunmodulesconcurrentlyfrommultiplehosts,therebymorerealisticallysimulatingphysicallyseparateclientmachines.ThereisnolimittothenumberofcomputersonyournetworkthatcanhostESPmodules.TheESPtooldoesnothavethecapabilityofcreatingusers.Therefore,ifyouwanttocreateatestthatinvolvessimulatingactualindividualusers,andnotsimplyclientsessions,itisrecommendedthatyouuseESPinconjunctionwithothertoo