SAPBasis概述ppt課件

1、SAP Basis 概述 SAP工程組2005年7月19日培訓目的 1.了解SAP R/3系統(tǒng)技術構造和組成 2. 了解SAP Basis模塊的作用 3. 清楚SAP Basis模塊所涵蓋的內容 4. 了解SAP系統(tǒng)技術藍圖 5. 了解SAP實施工程中Basis模塊的任務內容.提綱 1. SAP R/3系統(tǒng)技術構造和組成 2. Basis模塊的作用及組成 3. SAP系統(tǒng)技術藍圖/傳輸?shù)较M環(huán)境 4. 傳輸系統(tǒng)的管理 5. 集團管理 6. SAP工程Basis模塊的實施步驟.SAP R/3 根本要求哪一種平臺可以滿足我們的需求?.SAP R/3 根本要求效能R/3 是一個對 CPU,內存,硬盤

2、和I/O需求很大的運用系統(tǒng)作為一種有多層構造的運用系統(tǒng),在其效力器內部銜接上需求有最高的帶寬可擴展性系統(tǒng)的可擴展性是最根本的需求CPU, 內存和硬盤的容量高可靠性R/3作為一種實時的運用系統(tǒng)需求最小的停機時間需求有極好的系統(tǒng)可靠性.SAP R/3 組成構造(1).SAP R/3 組成構造 (2).客戶/效力器組成構造: 縱向可擴展性多層客戶/效力器構造1- 層: 筆記本演示系統(tǒng)2- 層:集中式安裝(數(shù)據(jù)庫和運用在同一臺物理的機器上, 多個表示效力器).3- 層:一個數(shù)據(jù)庫效力器, 多個運用效力器和多個表示層效力器.“This architecture offers great flexibil

3、ity for growth(Source: Gartner Group - The Scalability of R/3 installations by DBMS Platform. November 25, 1997).客戶/效力器構造: 可擴展性表示層現(xiàn)已測試的結果, 超越25,000 活動用戶銜接到1個數(shù)據(jù)庫運用層143 運用效力器被勝利的測試過 在客戶已安裝的運用效力器的數(shù)目不超越30個數(shù)據(jù)庫層經過SMP技術到達數(shù)據(jù)庫系統(tǒng)可擴展性CPU 的數(shù)量可多達 90數(shù)據(jù)庫的容量可達7 TB經過并行的數(shù)據(jù)庫到達系統(tǒng)的可擴展性.運用效力器的構造.進程的類型.進程的類型Dialog掌控用戶懇求Ba

4、tch 掌控后臺作業(yè)Spool 掌控打印任務Enqueue (Lock manager) 管理并發(fā)用戶運用一樣的數(shù)據(jù)Update 掌控數(shù)據(jù)庫更新Message 管理內部進程的通訊Gateway 管理系統(tǒng)間通訊.SAP 客戶/效力器3-層構造的系統(tǒng)配置TCP/IP 數(shù)據(jù)庫效力器 運用效力器DialogueBatchUpdateEnqueueMessageSpoolR/3 集中實例R/3 最終用戶運用效力器 Dialogue/Batch (and Update).三層構造的3種典型配置UpdateSpoolMessageEnqueueDatabaseType 1 System數(shù)據(jù)庫效力器運用效力器

5、DialogDialogDialogSpoolMessageEnqueueDatabaseType 2 System數(shù)據(jù)庫效力器運用效力器DialogUpdateDialogUpdateDialogUpdateDatabaseType 3 System數(shù)據(jù)庫效力器運用效力器DialogUpdateDialogUpdateEnqueueSpoolMessage.Performance ProfileType 1DDDVESMType 2DVDVDVESMDVDVDVType 3DVDVDVDVDVDVDVEMSDVESMCentralSystemMore Users SupportedMore

6、Efficient Configuration.SAP R/3系統(tǒng)藍圖 橫向可擴展性.SAP引薦的系統(tǒng)藍圖.SAP R/3 技術環(huán)境.中央處置器和內存合理的容量規(guī)劃是保證SAP系統(tǒng)性能的關鍵容量規(guī)劃基于SAP 公司的規(guī)范值，但必需結合閱歷每一個SAP系統(tǒng)都必需單獨進展容量規(guī)劃SAP才干中心和硬件供應商將會支持您的容量規(guī)劃.處置器的容量規(guī)劃確定每個模塊的活動用戶數(shù)計算對等的SD模塊用戶數(shù)結合SAP規(guī)范值計算SAPS值根據(jù)SAPS值確定CPU的配置.內存的容量規(guī)劃SAP是一個耗內存系統(tǒng)，因此內存的容量規(guī)劃應該非常小心內存規(guī)劃時需求思索：SAP任務進程SAP Roll and Page AreaSA

7、P Buffers數(shù)據(jù)庫中心部件數(shù)據(jù)庫 Buffer操作系統(tǒng).SAP 內存模型ProgramBufferRollAreaExtendedMemoryOtherBuffersDDDDDDDDDDBBUUUSEMDatabase KernelDatabase BuffersOperating SystemSAP R/3.硬盤配置1234Operating System Page File Random I/ODatabase Redo LogsSequential I/ODatabaseRandom I/ORedo Log ArchiveSequential I/O.硬盤配置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.網(wǎng)絡配置.加強的系統(tǒng)可靠性-ClusterR/3 CentralInstanceDatabaseServerSAPGUI ClientsEtherNe

9、tSharedStorage.加強的系統(tǒng)可靠性SAN & HA.ClusterSAP運用實例和數(shù)據(jù)庫實例運轉在不同的硬件上每個硬件由各自的操作系統(tǒng)啟動一切其他的存儲共享構造對用戶透明1 分鐘以內接納.提綱 1. SAP R/3系統(tǒng)技術構造和組成 2. Basis模塊的作用及組成 3. SAP系統(tǒng)技術藍圖/傳輸?shù)较M環(huán)境 4. 傳輸系統(tǒng)的管理 5. 集團管理 6. SAP工程Basis模塊的實施步驟.Basis模塊是R/3系統(tǒng)的中間件R/3 Basiscomponents (“middleware)ExternalComputing environmentRequest for computin

10、g resourcesUNIX.R/3 Basis系統(tǒng)Hardware and Operating SystemSAP R/3 Basis SoftwareProductionPlanningMaterialsManagementFinance andControllingSales andDistributionHuman Resources.Basis任務涵蓋的內容System MonitoringDatabase Administration(Oracle)SAPGui System & ClientManagementOnline DocumentationSecurity & Cen

11、tralUser AdministrationBackground ProcessingSpool and PrintTransport ManagementSystemSystem AdministrationAssistantEnjoySAP .提綱 1. SAP R/3系統(tǒng)技術構造和組成 2. Basis模塊的作用及組成 3. SAP系統(tǒng)技術藍圖/傳輸?shù)较M環(huán)境 4. 傳輸系統(tǒng)的管理 5. 集團管理 6. SAP工程Basis模塊的實施步驟.R/3系統(tǒng)藍圖SAP R/3 System TypesSystem Landscape Options(with Pros and Cons for

12、 each)SAP System Environments.系統(tǒng)環(huán)境DevelopmentCustomizingTesting/QATrainingProduction.系統(tǒng)環(huán)境：開發(fā).系統(tǒng)環(huán)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.消費系統(tǒng)傳輸戰(zhàn)略SAP R/3 System TypesSystem Landscape Options(with Pros and Cons for each)SAP System Environments.R/3系統(tǒng)類型：開發(fā)系統(tǒng)DevelopmentClient 001Client 100DevelopmentClient 066Client 000ABAP Creation/ChangesDDIC Creation/ChangesInterface DevelopmentEDI TestingSpecialized Reporting.什么是集團Client 100Clie

14、nt 150Client 200.集團相關數(shù)據(jù)和集團無關數(shù)據(jù)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 交付的集團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 系統(tǒng)類型：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 系統(tǒng)類型：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 系統(tǒng)類型：消費RecipientClient 001Client 200Productio

17、nClient 066Client 000Delivery system Contains the productionenvironmentA separate trainingsystem may be considered a recipientsystem .系統(tǒng)藍圖的選擇System Approach1System Approach2System Approach3System Approach4.單系統(tǒng)方法Client 100DevelopmentClient 150CustomizingClient 200QA TestingClient 250TrainingClient 30

18、0Production.單系統(tǒng)方法缺陷開發(fā)環(huán)境沒有和其他環(huán)境區(qū)分包括消費環(huán)境集團無關設置無法獨立 包括消費環(huán)境平安問題工程實施的困難，容易發(fā)生系統(tǒng)解體性能問題優(yōu)點只需一個SAP R/3 需求維護沒有跨系統(tǒng)的傳輸.二系統(tǒng)方法IntegrationClient 100DevelopmentClient 200CustomizingClient 250TestingClient 300TrainingConsolidationClient 200ProductionTransport.二系統(tǒng)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.三系統(tǒng)方法IntegrationClient 100DevelopmentClient 200CustomizingConsolidationClient 200TestingClient 250TrainingRecipientClient 200ProductionTransport System.三系統(tǒng)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、統(tǒng)方法DevelopmentClient 100DevelopmentIntegrationClient 200CustomizingConsolidationClient 200QA TestingClient 250TrainingRecipientClient 200ProductionTransport System.四系統(tǒng)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.其他系統(tǒng)藍圖獨立的SandboxSandboxBasis, UNIX, and DatabaseAdm. Test orPlay SystemDev/IntDev/CustConsolidationTestingTrainingRecipientProduction.其他系統(tǒng)藍圖多消費環(huán)境Dev/IntDev/

24、CustConsolidationTestingTrainingRecip. 2ProdRecip. 1ProdRecip. 3Prod.其他系統(tǒng)藍圖海量開發(fā)IntegrationCustomizingConsolidationTestingTrainingDev1DevelopDev2DevelopRecipientProduction.其他系統(tǒng)藍圖多階段工程實施Dev/IntDev/CustConsTestingTrainingRecProdDev/Int 2Dev/CustCons 2TestingTraining.提綱 1. SAP R/3系統(tǒng)技術構造和組成 2. Basis模塊的作用

25、及組成 3. SAP系統(tǒng)技術藍圖/傳輸?shù)较M環(huán)境 4. 傳輸系統(tǒng)的管理 5. 集團管理 6. SAP工程Basis模塊的實施步驟.系統(tǒng)藍圖概述 在R/3和數(shù)據(jù)庫安裝之前：定義系統(tǒng)藍圖的網(wǎng)絡構造安裝硬件和操作系統(tǒng) 在R/3和數(shù)據(jù)庫安裝之后:初始化變卦和傳輸管理器CTO設置傳輸管理系統(tǒng) (TMS).物理傳輸途徑ExportImportImport.ProductionDevelopmentQuality AssuranceSANDTESTCUSTQTSTTRNGPRODTransport Directory.傳輸管理系統(tǒng)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.舉例：一個系統(tǒng)藍圖DV1QA1PR1DV2PR2System landscape for the European implementationSystem landscape for the Asian implementationTransportDomainQA2.設置TMSCreat

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

28、olidation route assigned as the standard transport layer.圖形化編輯器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.分布并激活傳輸途徑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的構造和術語Change and Transport System (CTS)Change and Transport Organizers (CTO)Workbench OrganizerSE09Customizing OrganizerSE10Transport OrganizerSE01Transport Management System (TMS)STMSTransport Tools tp and R3trans.導入隊列的形狀Transport domainTransport groupDEV: 0QAS: 7PRD: 3View queueStart impo

31、rts.提綱 1. SAP R/3系統(tǒng)技術構造和組成 2. Basis模塊的作用及組成 3. SAP系統(tǒng)技術藍圖/傳輸?shù)较M環(huán)境 4. 傳輸系統(tǒng)的管理 5. 集團管理 6. SAP工程Basis模塊的實施步驟.集團管理Client CreationClient CopyClient TransportClient DeleteClient TerminologyAddl Client Admin. ToolsRemote CopyLocal Copy.集團術語R/3系統(tǒng)中一個獨立的商務單位集團無關數(shù)據(jù)集團相關數(shù)據(jù)集團的技術/數(shù)據(jù)庫定義.集團創(chuàng)建和維護To create a new client

32、, select New Entries.集團復制集團復制的方法:本地復制遠程復制導出和導入.集團復制:參數(shù)文件定義System AClient 000Client 001Client 066Client 100Default source clientClient 150New ClientClient 200Default source client User mastersComplete Copy w/o User MastersUser Master Tables Only.集團復制流程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?.集團復制復制后任務Reset BuffersVerify ApplicationMake adjust