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ASPToday(theCons)WeaktoolsPoorlayout,debuggers,profilersConfusingsecurityarchitectureDoesn’tworkwellforInternetappsPoordeploymentCOMcomponentsanightmareMetabaseconfigurationoptionsconfusingScalabilitychallengesNowebfarmorcachinginfrastructureDiscoveryLetmetalktoyou(SOAP)WebServices(InPractice)Design-TimeorDynamicRuntime(WSDL)://yourservice.com/svc1XML/SOAPBODYWebServiceWebServiceConsumerUDDIFindaServiceGoal:MakebuildingwebserviceseasyCompiledonfirstrequestorpre-compiledFirstclassfeatureofASP.NETFileextensionis.asmxWriteapplicationlogicUsefeaturesof.NETtoenableSOAPWe’redoingtheinteropwork…Copyright©NECCorporation2008Allrightsreserved.IntroductiontoExpressClusterX2.0AnIntegratedHighAvailabilityandDisasterRecoverySolution()7Copyright©NECCorporation2008Allrightsreserved.DB120Lf2nodeclustering(Active1＋Standby1)120LfPIII(1G(256))１GBMemoryRealizerealtimemirroringatlow-costbyusinggenericdisk.Operating150GBmirroring,byfunctionofhighspeedmirrorresynchronization.•150GBdiskmirroringclustersystemby120Lf•Playamusicofrequestedchart.•Deploys40businesshubsaroundJapan.DBEXPRESSCLUSTERMirroringDownloadsongdatathroughsatelliteItisinoperationin40basesaroundJapan!ESMPRO/ServerManagerIntegratedmanagementof40setofclusterfrommanagementterminalsetatheadoffice.EXPRESSCLUSTERManagercanbelaunchedfromscreenofESMPRO/ServerManager.EXPRESSCLUSTERManagerWindowsaMusicbroadcastcompany8Copyright©NECCorporation2008Allrightsreserved.sendmail2nodeclustering(1Active＋1Standby)Candetectstall/failurebymonitoringoption•Fail-overincaseofstall/abnormalresponsewithDatabaseMonitoringOption.•Mailserverisdiskmirroringtype,andhighspeedrecoverwithdifferentialmirroring.EXPRESSCLUSTERLEInternetMirroringsendmailEthernetFastSyncOptionrealizesspeedyresynchronizationofmirroring.Database2nodeclustering(1Active＋1Standby)DatabaseEXPRESSCLUSTERSEDBMonitoringOptionDBMonitoringOptionLinuxNursingServiceBusiness9Copyright©NECCorporation2008Allrightsreserved.•Compactdesignusingdiskmirroringtype.•Built-uptocompactspacewhichis3Uofbladeserver.EXPRESSCLUSTERLEcalculationapplicationcalculationapplicationBuilt-up6serversto3U2nodeclustering(1Active＋1Standby)Loadbalancer-1Loadbalancer-2Web-1Web-2calculationserverLinuxCertainElectricalControlSystem10Copyright©NECCorporation2008Allrightsreserved.•MailserverformemberswhichisbuiltupwithLinuxserversandEMC-ClusteringsystemofEXPRESSCLUSTERforLinux-Operatingwithmorethan250nodes.-Stillhaveplanstoaddnodes,diskstorespondtoexpandofmembers.•DemonstratedhighreliabilityatlargescalemissioncriticalsystemusingLinux.•ContinuingtoprovidemailservicesforafewmillionsofmemberswithNOdown-time.•DemonstratedLinuxbaselargescalemissioncriticalsystem.POP/SMTPGatewayMailboxStore/FetchPOPSMTPLoadSharingDevice＋LinuxServerLinuxClusteringSystemShareddisk（EMC）BIGLOBEUserInternetEXPRESSCLUSTERLinuxBIGLOBEmailbox11Copyright©NECCorporation2008Allrightsreserved.-SelectedEXPRESSCLUSTERfornextintegrateddatabaseserver.-LoadsharingbyPostgreSQLandQueryMasterEthernetPostgreSQLPostgreSQL2003/12NECConfidential3nodeclustering(1Active＋1Active＋1Active)EXPRESSCLUSTERSEPostgreSQLQueryMasterCustomerinformationBuildinginformationNodeareainformationConstructioninformationYusenBroadNetworks12Copyright©NECCorporation2008Allrightsreserved.ReproductioncompanyAdplacementsubsystemAdvertisingcompanyAdsendingsubsystemNewspaperpublishersReceptionsubsystemDigitalsenddatacenterPlacementdataSendingscheduleinformationEXPRESSCLUSTEROracleFileserverStandbygerahSendingPermissionAssignmentSendingDataSendingScheduleDigitalSendCo.,Ltd()•Founder:Dentsu,Hakuhodo,KyodoNews•CapitalInvestment:69newspaperpublishers,2newsagencies,47advertisingcompanies•FeaturesoftheSystem-Goonlinewithsendingnewspaperads-RealizeserversofdatacenterofplacementdatawithLinuxclustering-Oracle8iforLinuxforDBMSSendingSchedulePlacementDataMOPlacementdataDigitalSendCo.,Ltd13Copyright©NECCorporation2008Allrightsreserved.CAFIS®NetworkCreditCardCompanies•Clusteringofcreditadministrationserverwhichchecksthecreditofuseratthetimeofonlinesignup.etc...InputcardnumberonwebbrowserCreditadministrationserver(2nodes)CardnumberCheckresultsDISKForinternetserviceproviders,systemdownofonlineservicesisunforgivable.ExpressClusterwillminimizesdowntimeincaseoffailureofHW,OS,andapplication.ObjectiveofIntroductionDreamNetInternetserviceproviderLineswitchingdeviceWebServersInternetExpressClusterXExpressClusterXfailureCopyright©NECCorporation2008Allrightsreserved.ExpressClusterX2.0AnIntegratedHighAvailabilityandDisasterRecoverySolution()Formoreinformation,[e-mail]ManagementMarch,262008GSRS2008CONFIDENTIALMarch,26200818GSRSRating•Themaximumratingasuppliercangetis100points.These100pointsaresplitover5measurementelementsandthemaximumsco