SAPBasis概述ppt课件

1、SAP Basis 概述 SAP工程组2005年7月19日培训目的 1.了解SAP R/3系统技术构造和组成 2. 了解SAP Basis模块的作用 3. 清楚SAP Basis模块所涵盖的内容 4. 了解SAP系统技术蓝图 5. 了解SAP实施工程中Basis模块的任务内容.提纲 1. SAP R/3系统技术构造和组成 2. Basis模块的作用及组成 3. SAP系统技术蓝图/传输到消费环境 4. 传输系统的管理 5. 集团管理 6. SAP工程Basis模块的实施步骤.SAP R/3 根本要求哪一种平台可以满足我们的需求?.SAP R/3 根本要求效能R/3 是一个对 CPU,内存,硬盘

2、和I/O需求很大的运用系统作为一种有多层构造的运用系统,在其效力器内部衔接上需求有最高的带宽可扩展性系统的可扩展性是最根本的需求CPU, 内存和硬盘的容量高可靠性R/3作为一种实时的运用系统需求最小的停机时间需求有极好的系统可靠性.SAP R/3 组成构造(1).SAP R/3 组成构造 (2).客户/效力器组成构造: 纵向可扩展性多层客户/效力器构造1- 层: 笔记本演示系统2- 层:集中式安装(数据库和运用在同一台物理的机器上, 多个表示效力器).3- 层:一个数据库效力器, 多个运用效力器和多个表示层效力器.“This architecture offers great flexibil

3、ity for growth(Source: Gartner Group - The Scalability of R/3 installations by DBMS Platform. November 25, 1997).客户/效力器构造: 可扩展性表示层现已测试的结果, 超越25,000 活动用户衔接到1个数据库运用层143 运用效力器被胜利的测试过 在客户已安装的运用效力器的数目不超越30个数据库层经过SMP技术到达数据库系统可扩展性CPU 的数量可多达 90数据库的容量可达7 TB经过并行的数据库到达系统的可扩展性.运用效力器的构造.进程的类型.进程的类型Dialog掌控用户恳求Ba

4、tch 掌控后台作业Spool 掌控打印任务Enqueue (Lock manager) 管理并发用户运用一样的数据Update 掌控数据库更新Message 管理内部进程的通讯Gateway 管理系统间通讯.SAP 客户/效力器3-层构造的系统配置TCP/IP 数据库效力器 运用效力器DialogueBatchUpdateEnqueueMessageSpoolR/3 集中实例R/3 最终用户运用效力器 Dialogue/Batch (and Update).三层构造的3种典型配置UpdateSpoolMessageEnqueueDatabaseType 1 System数据库效力器运用效力器

5、DialogDialogDialogSpoolMessageEnqueueDatabaseType 2 System数据库效力器运用效力器DialogUpdateDialogUpdateDialogUpdateDatabaseType 3 System数据库效力器运用效力器DialogUpdateDialogUpdateEnqueueSpoolMessage.Performance ProfileType 1DDDVESMType 2DVDVDVESMDVDVDVType 3DVDVDVDVDVDVDVEMSDVESMCentralSystemMore Users SupportedMore

6、Efficient Configuration.SAP R/3系统蓝图 横向可扩展性.SAP引荐的系统蓝图.SAP R/3 技术环境.中央处置器和内存合理的容量规划是保证SAP系统性能的关键容量规划基于SAP 公司的规范值，但必需结合阅历每一个SAP系统都必需单独进展容量规划SAP才干中心和硬件供应商将会支持您的容量规划.处置器的容量规划确定每个模块的活动用户数计算对等的SD模块用户数结合SAP规范值计算SAPS值根据SAPS值确定CPU的配置.内存的容量规划SAP是一个耗内存系统，因此内存的容量规划应该非常小心内存规划时需求思索：SAP任务进程SAP Roll and Page AreaSA

7、P Buffers数据库中心部件数据库 Buffer操作系统.SAP 内存模型ProgramBufferRollAreaExtendedMemoryOtherBuffersDDDDDDDDDDBBUUUSEMDatabase KernelDatabase BuffersOperating SystemSAP R/3.硬盘配置1234Operating System Page File Random I/ODatabase Redo LogsSequential I/ODatabaseRandom I/ORedo Log ArchiveSequential I/O.硬盘配置RAID 1RAID

8、1/5RAID 5OSSWAP FileOn-line Redo LogsArchive RedosSAP/DB exesDB TablespacesSCSI 1SCSI 2Disk Array ControllerRAID 1RAID 1/5RAID 5SCSI 1SCSI 2RAID 1OSSWAP FileArchive RedosSAP/DB exesDB TablespacesOn-line Redo LogsOn-lineSpare.网络配置.加强的系统可靠性-ClusterR/3 CentralInstanceDatabaseServerSAPGUI ClientsEtherNe

9、tSharedStorage.加强的系统可靠性SAN & HA.ClusterSAP运用实例和数据库实例运转在不同的硬件上每个硬件由各自的操作系统启动一切其他的存储共享构造对用户透明1 分钟以内接纳.提纲 1. SAP R/3系统技术构造和组成 2. Basis模块的作用及组成 3. SAP系统技术蓝图/传输到消费环境 4. 传输系统的管理 5. 集团管理 6. SAP工程Basis模块的实施步骤.Basis模块是R/3系统的中间件R/3 Basiscomponents (“middleware)ExternalComputing environmentRequest for computin

10、g resourcesUNIX.R/3 Basis系统Hardware and Operating SystemSAP R/3 Basis SoftwareProductionPlanningMaterialsManagementFinance andControllingSales andDistributionHuman Resources.Basis任务涵盖的内容System MonitoringDatabase Administration(Oracle)SAPGui System & ClientManagementOnline DocumentationSecurity & Cen

11、tralUser AdministrationBackground ProcessingSpool and PrintTransport ManagementSystemSystem AdministrationAssistantEnjoySAP .提纲 1. SAP R/3系统技术构造和组成 2. Basis模块的作用及组成 3. SAP系统技术蓝图/传输到消费环境 4. 传输系统的管理 5. 集团管理 6. SAP工程Basis模块的实施步骤.R/3系统蓝图SAP R/3 System TypesSystem Landscape Options(with Pros and Cons for

12、 each)SAP System Environments.系统环境DevelopmentCustomizingTesting/QATrainingProduction.系统环境：开发.系统环境：定制Finance &ControllingFI/COClient(Soft DrinkManufacturer)Company(Restaurant B)Company(Restaurant A)Company(Restaurant C)Controlling AreaControlling AreaChart of AccountsCreditControl AreaChart ofDepreci

13、ation.消费系统传输战略SAP R/3 System TypesSystem Landscape Options(with Pros and Cons for each)SAP System Environments.R/3系统类型：开发系统DevelopmentClient 001Client 100DevelopmentClient 066Client 000ABAP Creation/ChangesDDIC Creation/ChangesInterface DevelopmentEDI TestingSpecialized Reporting.什么是集团Client 100Clie

14、nt 150Client 200.集团相关数据和集团无关数据Client 000Client 001Client 066Client 100Client 200The arrow represents client independent data seenthroughout the entire system A.The transactional data in client 100 is separate from the transactional data in client 200.SAP R/3 交付的集团Client 000Client 001Client 066Client

15、 100Client 200Clients 000 and 001 can be used as thebasis or source for a new client set-up.R/3 系统类型：整合Original System (owner of objects)System ConfigurationABAP DevelopmentContains sandbox for business teams to testconfiguration IntegrationClient 001Client 050SandboxClient 200CustomizingClient 100D

16、evelopmentClient 066Client 000.R/3 系统类型：集成ConsolidationClient 001Client 350TrainingClient 300Training MasterClient 200QA TestingClient 066Client 000Validate the system configuration before moving to productionTest interfacesArea for End User Training.R/3 系统类型：消费RecipientClient 001Client 200Productio

17、nClient 066Client 000Delivery system Contains the productionenvironmentA separate trainingsystem may be considered a recipientsystem .系统蓝图的选择System Approach1System Approach2System Approach3System Approach4.单系统方法Client 100DevelopmentClient 150CustomizingClient 200QA TestingClient 250TrainingClient 30

18、0Production.单系统方法缺陷开发环境没有和其他环境区分包括消费环境集团无关设置无法独立 包括消费环境平安问题工程实施的困难，容易发生系统解体性能问题优点只需一个SAP R/3 需求维护没有跨系统的传输.二系统方法IntegrationClient 100DevelopmentClient 200CustomizingClient 250TestingClient 300TrainingConsolidationClient 200ProductionTransport.二系统方法ConsDevelopment not isolated from customizing, testin

19、g or training environmentsClient-independent customizing not isolated from other environments (except production)Performance implicationsNo verification of transport success or failure until in productionProsRelatively few systems to maintainMinimal transport pathsProduction environment is isolated

20、from other environments.三系统方法IntegrationClient 100DevelopmentClient 200CustomizingConsolidationClient 200TestingClient 250TrainingRecipientClient 200ProductionTransport System.三系统方法ConsIncreased HW/SW to maintain as compared to two-system approach.Development not isolated from customizing.Client-ind

21、ependent customizing not isolated from development environment.ProsProduction environment is isolated from other environments.Development and customizing environments are combined allowing faster integration testing.Easier path for upgrades.QA testing is isolated. Transport verification can occur.四系

22、统方法DevelopmentClient 100DevelopmentIntegrationClient 200CustomizingConsolidationClient 200QA TestingClient 250TrainingRecipientClient 200ProductionTransport System.四系统方法ConsAdditional HW/SW to maintainAdditional transportsto manageCross transports to manageAdditional SAP R/3 license is requiredProsD

23、evelopment isolated from other activitiesAdditional flexibility for software upgradesProduction environment is isolated from other environments.其他系统蓝图独立的SandboxSandboxBasis, UNIX, and DatabaseAdm. Test orPlay SystemDev/IntDev/CustConsolidationTestingTrainingRecipientProduction.其他系统蓝图多消费环境Dev/IntDev/

24、CustConsolidationTestingTrainingRecip. 2ProdRecip. 1ProdRecip. 3Prod.其他系统蓝图海量开发IntegrationCustomizingConsolidationTestingTrainingDev1DevelopDev2DevelopRecipientProduction.其他系统蓝图多阶段工程实施Dev/IntDev/CustConsTestingTrainingRecProdDev/Int 2Dev/CustCons 2TestingTraining.提纲 1. SAP R/3系统技术构造和组成 2. Basis模块的作用

25、及组成 3. SAP系统技术蓝图/传输到消费环境 4. 传输系统的管理 5. 集团管理 6. SAP工程Basis模块的实施步骤.系统蓝图概述 在R/3和数据库安装之前：定义系统蓝图的网络构造安装硬件和操作系统 在R/3和数据库安装之后:初始化变卦和传输管理器CTO设置传输管理系统 (TMS).物理传输途径ExportImportImport.ProductionDevelopmentQuality AssuranceSANDTESTCUSTQTSTTRNGPRODTransport Directory.传输管理系统Concepts behind TMS:Centralized configu

26、ration for CTS for all R/3 systemsCentralized management of change requests and the import processTransport strategy based on predefined transport routes.举例：一个系统蓝图DV1QA1PR1DV2PR2System landscape for the European implementationSystem landscape for the Asian implementationTransportDomainQA2.设置TMSCreat

27、e a Transport Domain and Transport Domain ControllerConfigureTransport Routesin R/3QAProcedureConfiguration.传输途径ConsolidationDeliveryIntegration systemTransport LayerConsolidation systemConsolidationDeliverySource systemRecipient systemDEVZDEVQASDEVQASEach development / integration system has a cons

28、olidation route assigned as the standard transport layer.图形化编辑器ConsolidationroutesDelivery routes To insert new systems into the configuration, use click and drop To define transport routes, insert arrows and choose type of transport route Distribute and activate the new configuration.分布并激活传输途径Trans

29、port DomainDomain ControllerRFCRFCDistribution of transport routes is recommended from the transport domain controllerDistribution and remote activation use a TMSSUP connection (requiring a user ID and password)Activation triggers checks to verify that new transport routes do not affect existing req

30、uests.TMS的构造和术语Change and Transport System (CTS)Change and Transport Organizers (CTO)Workbench OrganizerSE09Customizing OrganizerSE10Transport OrganizerSE01Transport Management System (TMS)STMSTransport Tools tp and R3trans.导入队列的形状Transport domainTransport groupDEV: 0QAS: 7PRD: 3View queueStart impo

31、rts.提纲 1. SAP R/3系统技术构造和组成 2. Basis模块的作用及组成 3. SAP系统技术蓝图/传输到消费环境 4. 传输系统的管理 5. 集团管理 6. SAP工程Basis模块的实施步骤.集团管理Client CreationClient CopyClient TransportClient DeleteClient TerminologyAddl Client Admin. ToolsRemote CopyLocal Copy.集团术语R/3系统中一个独立的商务单位集团无关数据集团相关数据集团的技术/数据库定义.集团创建和维护To create a new client

32、, select New Entries.集团复制集团复制的方法:本地复制远程复制导出和导入.集团复制:参数文件定义System AClient 000Client 001Client 066Client 100Default source clientClient 150New ClientClient 200Default source client User mastersComplete Copy w/o User MastersUser Master Tables Only.集团复制流程Client Copy PhasesInitializationWhats being copied? Wheres the data from?Tables are CopiedSubsequent ProcessingReport generation/Number range resetCorrect Authorizations?Does the user have the correct security?.集团复制复制后任务Reset BuffersVerify ApplicationMake adjust