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12/1/2014December, 2014What’s Happening to the Mainframe?Mobile? Social? Cloud? Big Data?Glenn AndersonIBM Lab Services and TrainingToday’s mainframe is a hybrid systemz/OS Linux on Sys zDB2 AnalyticsAccelerator(c) Copyright 2014 IBM CorporationzEnterprisezBladeCenter1

12/1/2014How System z FitsSystems of EngagementClient Tier DevicesMiddle Tier ServerSystems of RecordBack-end Data & ServicesLinux on System zz/OSThe business environment is shifting (c) Copyright 2014 IBM Corporation3

12/1/2014The trouble with cloud .The term “cloud computing“ is used sogenerally and not specifically as to causeconfusion.What does it mean to “move to thecloud?“A distinction always needs to be madebetween public cloud and private cloud.CloudComputingPublicIT ChoosesPrivateHybridEnd mePaaSPaaSOrSaaSSaaSDistributed?(c) Copyright 2014 IBM CorporationPrivate/PublicPublic/Public5

12/1/2014What are the Characteristics of PublicCloud Computing? On-Demand Self Service Pick services you need, when you need them Broad Network Access Available over network through thin or thick clients Resource Pooling Resources are shared, serving multiple consumers Rapid Elasticity Capabilities provisioned, in some cases automatically Measured Service Pay only for what you useSo then what is a private cloud?Private cloud is really not a“cloud” at all. It means operatingyour data center to deliverservice in a public cloud-likemodel.(c) Copyright 2014 IBM Corporation6

12/1/2014Why the crazy interest in cloud computing today? IT needs to deliver service, to meet the needs of thebusiness you are supporting IT has not been doing a good job of this. Users are notsatisfied A public cloud is a model for IT to do a better job ofdelivering services to end users IT needs to operate as a value center. When IT is a costcenter, the only thing they ask you to do is cutcosts!CloudComputingPublicIT ChoosesSystemz playsherePrivateHybridEnd mePaaSPaaSOrSaaSSaaSDistributed?(c) Copyright 2014 IBM CorporationPrivate/PublicPublic/Public7

12/1/2014Which of these Characteristics of PublicCloud Computing Interests You as aSystem z IT Organization? On-Demand Self Service Pick services you need, when you need them Broad Network Access Available over network through thin or thick clients Resource Pooling Resources are shared, serving multiple consumers Rapid Elasticity Capabilities provisioned, in some cases automatically Measured Service Pay only for what you useIaaS with z/VM and Linux on System zInfrastructure as a ServiceServerServerServerServerLinux on z16(c) Copyright 2014 IBM Corporation8

12/1/2014z/OS Providing Higher Level Cloud ServicesSoftware as a ServicePlatform as a ucture as a ServiceServerServerServerServerLinux on zz/OS17z/OSCFz/OSConnectz/OS(c) Copyright 2014 IBM CorporationSysplex Distributorz/OS in a Hybrid cloudNodesin aCloud9

12/1/2014Cloud and the API Economy API providers and API consumers The Enterprise as a Service (EaaS)Things to remember about cloud andSystem z What is the problem you are trying to solve? What is meant by “We should be doing cloudcomputing?” Understand the dissatisfaction with IT that drivesthe crazy interest in cloud computing. The mainframe can provide cloud-like servicedelivery if that is what your business requires. Understand what is going on with public cloud inyour shop. Make sure you, and System z, are a part of thecloud conversation at your shop.(c) Copyright 2014 IBM Corporation10

12/1/2014Typical mobile environmentSystems of RecordSystems of EngagementMiddle Tier ServerClient Tier DevicesBack-end Data & Services Web Application Server Mobile ApplicationRuntime Server Security components Back-end access services Caching to back-end services OS Device Variety Screen size variety Various Smartphones Tablets Databases and Data sources Transactional servicesSystem z bridges Systems of Record and Systems of EngagementSystems of EngagementSystems of RecordMobile lfillmentExisting Web AppsCloudAPIsSystems ofEngagement arecloud-based,decentralized,support rapid appdevelopment(c) Copyright 2014 IBM CorporationLinux on zz/OSSystems of Recordare well integrated,trusted repositories12

12/1/2014IBM Worklight overviewWorklight StudioThe most complete, extensible environment withmaximum code reuse and per-device optimizationWorklight ServerUnified notifications, runtime skins, versionmanagement, security, integration and delivery Worklight Device Runtime ComponentsExtensive libraries and client APIs that expose andinterface with native device functionalityWorklight ConsoleA web-based console for real-time analytics andcontrol of your mobile apps and infrastructureWorklight ServerWorklight Server is a WebSphere Application Server (WAS)/Java application,supported on System z Linux – WAS 7, 8, 8.5 on SLES 10, 11, and RHEL 5, 6.It provides: Adapters are used to communicate to back-end services like databases, transaction systems, MQ,etc. Data Transformation - JSON is used to communicate to mobile devices – translation is done to HTTP or WebServices that are used by server components. Server and device Security controlControls Application Deployment and VersioningPush Notification administrationAnalytics including user adoption and usage dataAn Enterprise App Store for your B2E applications.(c) Copyright 2014 IBM Corporation13

12/1/2014Re-purposing existing System z data andtransactions for mobile Subsystems (CICS,IMS, DB2) mobilefriendly with New APIsz/OSConnect z/OS transactions moremobile-friendly withz/OS ConnectMobileEngagementSystemIMSMobileFeature PkIMSWebSphere ASDB2DB2NoSQLAnalyticsCICSCICSMobileFeature Pk Seamlessly channelback-end enterprisesystems to mobiledevices with WorklightServer Enable end to endsecurity from mobiledevice to mainframewith z/OS, RACF andIBM SWG productsSocial (c) Copyright 2014 IBM Corporation14

12/1/2014What is social business? A lot more serious than getting a nice presenceon Facebook or Twitter or Google The application of social networking tools,ideas and culture to business roles, processesand outcomes Collective intelligence A new way of working Understand market shiftsThree elements of successful Social Businessapproaches(c) Copyright 2014 IBM Corporation16

12/1/2014Technological immortality “ .each of us now leaves a trail of digitalexhaust, an infinite stream of phonerecords, texts, browser histories and otherinformation that will live on forever.”- The Human Face of Big Data(c) Copyright 2014 IBM Corporation19

12/1/2014What is big data?big dataData sets so large and complexthat it becomes difficult to processusing relational databasesThe challenges include capture,curation, storage, search, sharing,transfer, analysis and visualizationAnalysis of a single large set ofrelated data allows correlations tobe foundCan be used to identify trends,patterns and insights to makebetter decisionsSource: Wikipedia(c) Copyright 2014 IBM Corporation21

12/1/2014What is Hadoop?Hadoop is an open source software framework from the Apache Software Foundationthat supports data-intensive highly parallel applicationsHigh throughput, batch processingDesigned to run on large clusters of commodity hardware Lots of cores – inexpensive cores working all the time Processors fail – that’s ok – just replace them Lots of redundant disks – really inexpensive disks Disks crash – that’s ok – just replace themBut nothing in Hadoop requires commodity cores and disks! Two main components– Hadoop Distributed File System (HDFS) Self‐healing, high‐bandwidth clustered storage– MapReduce engine A simple, powerful framework for parallel computationSo what does this have to do with the mainframe?“You can’t do analytics on themainframe.”- most any CIO over the past few decades“Our thinking has created problemswhich cannot be solved by that samelevel of thinking.”- a pretty wise dude46(c) Copyright 2014 IBM Corporation4623

12/1/2014Two System z solutions for using HadoopVeristormvStorm EnterpriseIBM InfoSphere BigInsightsIntegrateOn-platform analysis ofdata that does not fit withrelational toolsSafely combine z/OS andexternal data for analysis(e.g. improving claimsresponse time)RequestVSAMQSAMSMF, RMFSystem logsOperator logsApplication logsetc.vStormConnectDB2 z/OS can integrate insights from big datasources to augment analysis (e.g. improve accuracyof fraud detection with “nuggets” from social media)zDoopLinux(IFLs)x-basedz/OSp-basedSystem z: An integrated data lifecycleFaster, more accurate scoresFaster, moreaccurate modelingSPSSCPLEXIDAAFaster, moreaccurate reportingCognosIDAA(c) Copyright 2014 IBM CorporationStreamlined decisioning processRules/ProcessesScoringSPSSODM/BPMFaster transactionsCICS/IMSWebSphereSAP, Fastertransformation ofdataInfoSphereIDAA24

A public cloud is a model for IT to do a better job of . IBM InfoSphere BigInsights VSAM QSAM SMF, RMF System logs Operator logs Application logs etc. Veristorm vStorm Enterprise zDoop vStorm Connect Linux (IFLs) z/OS On-platform analysis of data that does not fit with relational tools