企业级存储技术对比和案例分析

企业级存储技术对比和案例分析Windows存储系统系列课程喻勇,PMP/MCSE微软特约讲师[e-mail]讲义下载：存储系统系列课程12月06日Windows存储系统架构和基本概念12月14日VolumeShadowCopy和存储备份新技术12月23日Windows文件系统和NTFS12月27日企业级存储技术对比和案例分析1月12日VSS和Exchange的备份恢复1月16日WindowsVirtualDiskService今日议程StorageChallengesCurrentandFutureStorageTrendsWindowsStorageIntegrationNewtechnologiesMarketImpactCustomerbenefitsOpportunitiesandPartnersSolutionsStrategyandVisionSessionGoalsAttendeesshouldleavethissessionwiththefollowing:UnderstandingoftheroleofWindowsinstorageenvironmentsKnowingtheintegrationpointsoftheWindowsplatformwithstoragehardwareAclearviewoftheopportunitiesindevelopingsolutionsfortheWindowsplatformUnderstandingthekeyinitiativesmovingforwardOpticalPlatformClient/ConsumerStorageFabricsServer/EnterprisePersonalStorageClient/ConsumerPreferredStoragePlatformPartner/CustomerStorageDevices:KeyWindowsStrategiesTimely,comprehensive,qualityplatformsupportforopticaldevicesOptimizedplatformfeaturesenablingnewcustomerscenariosinPersonalStorageLeadingplatformsupportingstoragefabricsPreferredplatformfordeveloping,integrating,anddeployingstoragedevicesStoragePressuresStoragegrowthestimates:60-100%peryearGrowthofe-business,e-commerce,ande-mailnowcommonfororganizationstomanagemanyTBofdataMissioncriticaldatamustbecontinuouslyavailableRegulationsrequirelong-termarchivingMorestorage-intensiveapplicationsonmarketStorageandSecurityarethe#1painpointsfortheITcommunity(sharedthe#1spot)ManagingstoragegrowtheffectivelyisachallengeAddingmoreDASincreasescomplexitydoesn’tsolvemanydataprotection/highavailabilityproblemsCurrentStorageTrendsCostsofmanagingstoragecanbe10XthecostofstorageDASmanagementcostsandscalabilityissueshavehelpedincreasethepopularityofnetworkedstorage2003OpenSystemsExternalStorageDAS41%FAS59%90¢70¢50¢30¢10¢DASDASNASNASSANSAN2008OpenSystemsExternalStorageDAS17%FAS83%Sources:McKinseyandIDCCurrentStorageTrendsStorageconsolidationinthecenter,cachesattheedgesBranchofficeswithnoadministrativestaffDiskreplacingtapeforbackupAutomatedbackups,admin-lessrestoresFastrecoveryfromvirusesManagementcostsdominatingacquisitioncostsAppliances,consolidation,virtualizationreduceacquisitioncostsSecurity,compliance,helpdesk,SLA’sallrequirepeopleSystemsaddingautomaticfailuredetectionandself-healingDatamovingtoricherspecializedstorageplatformsEmail,SAP,SQL,DocumentManagementSystems,CASFutureStorageTrendsHardwareNewformfactors-storagebricks,consumerNAS,newdiskformatsSoftwareInformationLifecyclebecomesarealityCompliancepavesthewayforReferenceDataplatformsGlobalpeertopeerstorageManagementAccesstomydatafromanywhereApplicationcentricstoragemanagementSelfhealingsystemsSeamlessscale-outFullersecuritymodel:encryption,tamperproofingBringhighendstoragefeaturesintotheplatformandmakethemavailabletoeveryoneDeliverbestofbreedstoragesolutionsbyutilizingagreatpartnereco-systemDifferentiatebydeliveringend-to-endscenariosMicrosoftStorageDeliversimple,affordable,andmanageablestoragesolutionsthroughinvestmentsinplatform,solutions,andpartners.StrategyMissionProductsWindowsStorageIntegrationArchitectureandPlatformDevelopmentHasRespondedtoStorageTrendsintheIndustryStorageIntegration:WindowsServer2003Withintegratedstorage,WindowsServer2003facilitates:DataProtectionandRecoveryVolumeShadowCopyServices(VSS)ASR(AutomatedSystemRecovery)Availability,Scalability,andPerformanceMultipathIO(MPIO)DistributedFileSystem(DFS)FileandSystemPerformance(SMB,NFS,Chkdsk,Vrfydsk)InteroperabilityandManagementSupportforbothiSCSIandFibreChannelVirtualDiskService(VDS)SANIntegrationSANBootFlexibleVolumeMountingStorportHBAAPIFibreChannelInformationToolHardwarePartnersAreKeyEnablersforTheseSolutionsStorageIntegration:WindowsServer2003SP1WithSP1,WindowsServer2003supportsLUNsofsizegreaterthan2TBMaximumNTFSFilesystemsize:256TBMaximumBasic/DynamicVolumesize:273BytesWhobenefits?OurpremierserverpartnersStoragearrayvendors,manyofwhomsupportLUN2TBCustomerswithlargefileapplicationslikevideo-basedapplications,geo-explorationthatwanttostayonWindowsImpactonMarketTrends:StorageRevenueperOperatingSystemAccordingtoIDC2004,Windowsisthenumberoneplatformforallkeymetrics:TotalstorageExternalstorageExternalRAIDstorageSource:WorldwideDiskStorageSystems2004-2008ForecastandAnalysis(IDC,2004)051015202530354045200120022003YearMarketShare(percent)UnixWindowsLinuxNOSOS/390AS/400ImpactonMarketTrends:DataCenterGrowthbyPlatformAnnualprice/performanceimprovements(est.)Mainframe15%-20%RISC(Unix)20%-30%Intel(Windows/Linux)30%-40%Multi-tierapplicationarchitecturesDrivesWintel/LintelapplicationandWebserverdeploymentUnixrecedestoback-endDBMStierWindowssurpassesproprietaryUnixin2007DataCenterCapacityGrowth:2002-120x5x10x15x20x25x30x20022007201213x(20%)251x(26%)74x(51%)2.6x(3%)z/OSWindowsLinuxUnix(%ofcapacity)MetaGroupDataImpactonMarketTrends:FibreChannelMarketBasedonpastdata,IDCforecaststhatWindowswillovertakeUnixastheleaderinhostingFibreC