基于云計算實現IT扁平化管理云計算平臺構建與管理工具多數據中心間災難恢復桌面云的評估、遷移、監控及管理議題應用基礎架構管理現狀每個新應用、每次變更都需要進行大量的配置與調整耗費時間、價格昂貴且拖延產品面市時間沒有一個能對單個組件實現管理控制的應用整體管理平臺防火墻負載平衡器WebserversWebserversWebserversWeb

及應用服務器WebserversWebserversWebserversWebservers數據庫服務器存儲3交換機$4我們需要什么？在云計算的環境中，我們需要一種比傳統方式更靈活、更節省、更快速的應用操作模式！云計算管理的特點

1)云計算管理關注的是架構虛擬，而不僅僅是一個服務器虛擬工具.2)將架構及應用都作為虛擬對象對待.3)將一系列普通PC服務器轉化為可擴展的共享資源用于運行在線應用.56軟件硬件操作系統Web服務器操作系統數據庫服務器操作系統7層架構代碼防火墻網關服務器SAN用軟件+更少的硬件如何實現上述目標？在虛擬數據中心中…虛擬對象(模板)目錄7創建網絡、配置組件...ComponentsarenetworkedtogetherBydrawinglines8通過“畫線”將組件連接互通為組件提供資源...分配內存,CPU,帶寬等資源

9創建卷組(Volume)…創建“卷組”(Volume)并將其分配給一個Web服務器10虛擬應用創建成功!Oncetheapplication–or“Virtualizedbusinessservice”–isstarted-wecanopenitupandlogintooneofthecomponentswhereweareabletosetupalarmmonitoring11應用啟動后，可以登錄到應用各組件中進行告警監控等設置云計算需要是一個可滿足建模、部署和管理應用所涉及的一切要求的簡單產品全局目錄組件，架構，應用，版本云環境計費CloudWISAStack將整個基礎設施實現虛擬化來支持應用運行把這種虛擬服務組合作為一個單一對象來進行部署和管理效果：降低模型成本；創建了一個一對多的環境；同時增加了新的服務種類CloudLAMPCloudAppWikiCloudJAVAStackCloudERPCloudCRM虛擬數據中心私有云公共云組合運行時管理自動化,優化,監測,故障容錯1213對客戶意味著什么？降低成本–單一集成的云平臺顯著改善了以下幾個方面：計算成本其它解決方案成本資源利用率業務持續性成本提高效率–模型驅動的服務創建與復用顯著提高了…開發速度靈活性和控制力可移植性增加收益–通過為企業提供私有云，或為MSPs提供SaaS和IaaS14四小時內從無到云具有磁盤及Gigabit網絡的PC服務器每臺服務器均提供運算、網絡及存儲能力

統一資源池為所有應用提供服務降低成本從今天開始–應用虛擬化管理15降低成本從今天開始–虛擬化基礎架構16降低成本從今天開始–綜合管理17服務性能瓶頸及關聯關系分析4云基礎設施（IaaS）監控4分布式存儲監控4云動態資源監控4資源池監控調度4云計算平臺構建與管理工具多數據中心間災難恢復桌面云的評估、遷移、監控及管理議題多數據中心的災難恢復利用分布式內存數據庫實現數據中心間的數據同步利用一對多虛擬化容災實現簡單高效的應用級容災利用內存數據庫實現多數據中心的數據同步平臺的可用性技術基礎架構池化主要優勢=

動態、靈活的基礎架構操作系統應用程序數據庫配置操作系統應用程序數據庫配置數據一致性池化資源的過程即是把物理設備、操作系統、應用配置、數據庫文件化的過程

虛擬機文件封裝了系統，數據，配置及應用，保障四者的一致性，避免重復建設在災備中心提供備用虛擬機，在數據級容災建設的同時即可提供業務級容災能力備用虛機不實際占用物理資源，真正實現按需分配的動態災備中心虛擬化容災備用虛擬機生產中心建立備用虛擬機容災中心數據級容災應用級容災云計算平臺構建與管理工具多數據中心間災難恢復桌面云的評估、遷移、監控及管理議題桌面云面臨的挑戰Areyouselectingtherightdesktopstobevirtualized,migrated?AreyouconfidentifyourVirtualInfrastructureDesignisviable?Canyoumeasureandmonitoruserexperience?(ifyoucanmeasureit,itmatters)Canyouidentifyissuesattheuser,machine,application,network,andstoragelevel?Canyoumonitorlatencyofaccesstonetworkresourcesandperformanceofstorage?Areyouwastingtoomuchtimetroubleshootingslowness,bottlenecks,issues?HowdoyoumigrateUser’s“goodwillandpersonalization+userdata”overtothenewarchitecture?Howdoyoudeliveraconsistentdesktopexperience?Howdoyouavoidvendor-lock?桌面云的核心階段評估測試/POC遷移

管理PhaseDescription評估ApplicationInventory,ApplicationVirtCompatibility,UserBehavior,InfrastructureConstraints,PerformanceBaseline,VDIClassification,WorkloadBursts

設計CapacityPlanning,InfrastructureRequirements,Deployment/MigrationPlanning

POCValidationtoBaseline,ImplementProfileStrategy,SimultaneousEnvironmentSupport,SwingtoProduction遷移UserandApplicationSettings,ProfileEncapsulation&DataMigration,FolderRedirection管理ApplicationProvisioning,PerformanceMonitoring&Alerting,LicenseAudit,VMSprawlAudit,HealthCheck&Diagnostics桌面云的核心階段在開始桌面云之前AssessmentFeaturesandFunctionality桌面合適度ProvidesanintuitiveviewofyourinfrastructureDeliversdecisionsupportdataforidentifyingusers/desktopsforthenextgenerationdesktop定義用戶習慣Monitorsusageandcorrelatesdatatoidentifyusersandgroups

thatwarrantadditionalresourcesorupdatedhardware定義應用負載Identifieswhatusersareusingwhichapplicationsandtowhatextent獲取現有配置情況Examinedetailsof

existingconfigurations:

FilterbyLocationUserorGroupApplicationSeedistributionof:OSversions#ProcessorsCPUspeedsMemorysizes#MonitorsResolutions#NICsNICspeedsPrintersAgeofmachines獲取資源使用情況Examinedistributionofresourceutilization:

CPU,Memory,NetworkFilterbyApplicationUserorGroupLocationDaysandtimesIdentifytopconsumers定義配置群集Findkeyclusters

andcommonality:

FilterbyLocationUserorGroupApplicationFindclustersacross:OStypeCPUtypeMemorysizeTotaldiskNICs#,speed#Monitors#Printers決定評估結果Seehowwellspecificmachines,usersandapplicationsfitinVDI:

AnalyzebygroupWorkloadstatisticsSystemCPUUserCPUMemoryUsePagingDiskI/ONetworkI/OAdvancedmetricsUserlogonsApploadingNetworklatencyGraphicsintensityCategorizeworkloadsCustomizableratingsBestFitWorstFit

桌面云和適度對比-GoodVs.OthersScopeFindingsVDIFITRecommendations

ScopeFindingsVDIFITRecommendations關鍵數據采集結果分析Hour

BeginningActiveDesktopsActiveUsersAverageLogon

DurationAverageAppLoadAverageSystemCPUAverageUserCPUAverageCPUMhzAverageMemory

UsageAverageDiskI/OAverageDiskI/ORateAverageDiskR/W

RatioAverageNetworkI/O

RateAverageNetwork

LatencyAverageGraphicsIntensity8AM554838.14sn/a5.62%6.00%352.8948.29%21.29IOPS420.99KB/s1.4522.86KB/s59.58ms65.49AM666044.91sn/a5.30%5.84%340.7345.79%30.90IOPS622.23KB/s1.8426.16KB/s97.29ms75.110AM696235.32sn/a4.25%5.69%302.5646.40%22.62IOPS455.38KB/s1.6220.48KB/s100.22ms85.411AM726430.30sn/a4.20%6.95%340.9647.07%19.51IOPS397.94KB/s1.5617.26KB/s118.64ms93.412PM726536.37sn/a4.03%7.84%356.2348.35%17.05IOPS332.25KB/s1.4812.39KB/s123.24ms97.41PM726648.91sn/a4.26%7.74%358.6249.21%18.34IOPS359.23KB/s1.4813.82KB/s237.53ms98.82PM726631.72sn/a4.19%7.70%358.9249.47%16.04IOPS312.55KB/s1.4812.60KB/s140.82ms102.33PM726620.90sn/a3.84%7.69%350.5450.07%13.54IOPS262.97KB/s1.249.83KB/s124.34ms104.64PM716720.45sn/a3.72%7.48%343.1249.59%13.89IOPS274.67KB/s1.2012.16KB/s99.16ms105.45PM716663.47sn/a4.35%8.22%377.8749.19%21.03IOPS439.53KB/s1.5911.88KB/s129.02ms90.96PM656058.14sn/a4.98%8.86%424.1049.77%22.78IOPS491.75KB/s1.918.78KB/s97.63ms77.97PM605516.73sn/a5.39%8.32%414.9049.60%15.23IOPS368.71KB/s1.539.55KB/s114.57ms64.08PM595432.53sn/a5.18%8.30%404.8450.11%18.55IOPS373.14KB/s1.6914.04KB/s91.26ms57.0

ScopeFindingsVDIFITRecommendationsServiceLevelAssuranceFeaturesandFunctionality桌面云建設及維護UXRating(UserExperience)ProvidesintuitivereportingofuserexperienceratingovertimeDiagnosticsIdentifiesissuesbycorrelatingdataandaggregatingresultsAlertsproperteamstomanageissue(network,hypervisor,SAN/storage,ordesktopDrilldowntogranulardetailsandreportingProvidesuserperformancereportingbyuserorgroupProvideshardware/softwareperformancereportingbyapplication,machine,orstoragedevice基于策略的用戶體驗監控RatingUserExperience(UX)DiskIOPS,DiskQueues,DiskLatencyLoginTime,ApplicationLoadTime,ApplicationsNotResponding(ANR)NetworkResponseTimeLatency(NRT),ApplicationResponseTime(ART),Incomplete&FailedConnectionsDetailedViewofEndpointDevice(fromDesktopthroughCloudtotheDatacenter)DetailedviewofWindowsEndpoints(PerApp.CPU,Memory,Disk,NetworkWorkload,PageFaults,etc)NetworkLatencyMeasuredAcrossCriticalHopsThroughTheCloudNetworkUtilizationbyProtocol(SLA/Policycanbesetperprotocol,user,group,machine,IPsubnet)性能監控MonitorandAlertonApplicationPerformance/ResponsivenessApplicationPerformance(CPU,Mem,Disk,Net,Latency,Paging,Launch,Responsiveness)Licenseusage(WhousesApp,HowOften,Whatarethepatterns,LocalorRemote)IOStormsinSANsBrokeroverloadNetworklatencyBandwidthbottleneckCPU/MemoryhogsRunawayprocessesPagefaultefficiencySlowAppServersCompareP2VUX用戶體驗管理Detailedconnectiondatafor:

MonitoringapplicationaccessTroubleshootingperformanceissuesIdentifyingdropped connectionsMonitoringservicelevels網絡監控Visibilitytothevirtualstoragefor:

IdentificationofstorageutilizationMonitoringI/OperformanceTroubleshootingI/OproblemsandtrendOverallutilizationPeaksandbottlenecksUserandapplicationstoragetrendsI/OandperformanceanalysisWhichVendorSolutionisbestgivenobservationsStreaming/SingleImage/De-duplicated/ZFS存儲監控自動發現與清單Dissolvableagentreports:MachinesUsersApplicationsProcessesVirtualApps機器連接映射系統診斷

ScopeFindingsVDIUXRecommendationsUserExperience-OverviewPopulationuserloginApplaunchcpuqueuediskqueuegraphicintensityApplicationNon-RespondingPhysical21.022.240.520.00391.160.7Virtual22.232.161.160.0170.5426.14

ScopeFindingsVDIUXRecommendationsResourcesusage–OverviewPopulationCPUMemory(MB)Disk(IOPS)Network(KB/s)Physical-SITEX3.05%699.4814.482.64VirtualSITEX–All2.72%621.076.17

3.17

ScopeFindingsVDIUXRecommendationsUserExperience-OverviewPopulationuserloginApplaunchcpuqueuediskqueuegraphicintensityApplicationNon-RespondingPhysical–SITEX21.022.240.520.00391.160.7VirtualSITEXAll22.232.161.160.0170.5426.14

ScopeFindingsVDIUXRecommendationsResourcesusageMachinesBandwidthAvg.

Network(KB/s)VirtualSITEXEast&WestRemoteConnection14.04Machine/application3.5Physical-SITEXRemoteConnectionN/AMachine/application2.64350-HVD-15(32)38.2311.4652.711.28350-HVD-237(26)4.2216.37100718.11350-HVD-227(4)1.8523.06527.416.35350-HVD-287(14)9.2127.689.450.09350-HVD-53(2)1.7627.7859.510.6350-HVD-12(6)9.446.580.480TargetVMAvg.NRTAvg.SessiondurationAverageDataTransferredAvg.TransferRate350-HVD-15(32)38.2311.4652.711.28350-HVD-237(26)4.2216.37100718.11350-HVD-227(4)1.8523.06527.416.35350-HVD-287(14)9.2127.689.450.09350-HVD-53(2)1.7627.7859.510.6350-HVD-12(6)9.446.580.480RDP/TSconnectionsexceeding8hours

ScopeFindingsVDIUXRecommendationsRemoteconnectionbandwidthRDP/TSApplicationAvg.NRTAvg.SessiondurationAverageDataTransferredAvg.TransferRateAverageActivetransferrateRemoteDesktopProtocol(RDP)(TCP/3389)3.98ms2.35hr*135.18MB14.04KB/s604KB/s*Excludingsessionsover8hours(seenextslide)MonitorthecompletedesktopdeliveryWWWserversVMEndpointVINetworkMachineConfigurationInfo(physicalorvirtualdesktops)OSversionsandpatchlevelsCPUsmake,model,speedAgeofmachines(BIOSdate)MonitorsandresolutionsDisks,localandnetworkNICS,make,model,speedPrinters,localandnetworkOtherperipherals(USB,etc.)Hosts(VMsonly)FulldataaccessviaCustomReportDesignerMachineUtilizationInfo(physicalorvirtualdesktops)TotaluptimeTotaltimeusersloggedinSystemCPUconsumptionUserCPUconsumptionCPUqueuelengthMemory,pagefileconsumptionDisk%used,IOPS,KB/sDiskqueuelengthNIC%used,KB/sApplicationUsageInfo(physicalorvirtualdesktops)ApplicationnamesandversionsNumberofexecutionsUsersLoadtimes(launch,initialize)TotalrunningtimesNon-respondinginstancesGraphicintensity(GDIobjects)SystemCPUconsumptionUserCPUconsumptionMemoryconsumptionPagefaultsIOconsumption(disk,network)NetworkUsageInfo(takenfromvirtualswitch)Trackusers(ConnectorID)Trackmachines(ConnectorID)Applications(includesRDP,ICA)NumberofconnectionsNumberofpacketsFailedconnectionsUnauthorizedconnectionsBandwidthbyuser,applicationAppResponseTimes(ART)NetworkRoundtripTimes(NRT)UserLoginInfoMachinesusedbyeachuserTimeofloginsDurationoflogins(logindelay)TimeoflogoffsSANUsageInfo(FC,iSCSi,NFS)IOPS,KB/sperLUN%StorageusedperLUNMachinesactiveoneachLUNUsersactiveoneachLUNMetadataUsergroups(importfromAD/LDAP)Machinegroups(importfromvCenter,XenCenter)Servicelevelpolicies,alertthresholds是什么Windows個性化?Bydefault,WindowsembedspersonalityintotheOS:LocalWindowsUserAccountMyDocuments,MyPhotos,etcSpellchecker/DictionariesFavoritesWallpaperEtc.SystemRegistrySettingsApplication-levelsettingsCustomsettings/buttonsCertainwindowssettingsUniqueConfigurationperuser/department/groupDrivemappings/PrintersIPsettingsGranularcustomconfigurationsProfileUnityseparatespersonalization(profilesanddata)anddesktopconfiguration(settings,etc)fromtheWindowsOS.ProfilesandConfigurationsarestoredlocallyandonthenetwork.Theyareaccessedatlogonandsavedatlogoffwithoutaclient-sideagent.DeliveryMethodWindowsOSApplicationsLocal/NativeMicrosoftApp-VVMwareThinAppCitrixStreamingImplementaLayeredDesktopEnvironment

UserPrefs&AppSettingsCustomSettingsSpellcheckers/DictionariesMailSettingsSigs&MoreUserProfileMapDrivesFolderRedirectsInternet&BrowserSettingsPrinterMapping&AssignmentEnvironment&MoreAdminSettingsBreakfreefromRoamingProfilesSpeedLogon/LogoffImportLegacyProfilesEliminateRoamingProfileCorruptionandMandatoryProfileComplexitiesRetainCentralizeControlwithoutScriptingLayerUserSettingswithTargetOSAwareness(SupportsUser/Group/IPSubnetawareness)AllowUserstoSwitchBetweenDesktops&OperatingSystems(NoAgents/Databasestosupport!)CompatiblewithVMwareRTOandCitrixUPMProfileand