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1、Text(Arial 20),2nd level text(Arial 18),3rd level text(Arial 16),4th level text(Arial 14),Headline(Arial black 22pt.),R/3 BASIS Tecnology,SAP AG,1999,BC314 Technical Core Competence(NT/MS SQL,Server,),R/3 Release 4.6C,R/3 BASIS Training,SAP AG,1999,課程目標(biāo),課程目標(biāo)如下：,l,管理你的,R/3,系統(tǒng),l,備份你的系統(tǒng),l,檢查和使用傳輸系統(tǒng),l,計(jì)

2、劃和確定后臺進(jìn)程,l,對,SPOOL,系統(tǒng)進(jìn)行控制,l,R/3,數(shù)據(jù)歸檔,l,監(jiān)控和分析,R/3,系統(tǒng),SAP AG,1999,Unit 7,后臺進(jìn)程,Unit 8,軟件后勤,Unit 9,用戶和權(quán)限,Unit 10,Spool and Print,Unit 11,SAP,數(shù)據(jù)歸檔,Unit 12,系統(tǒng)監(jiān)控,Unit 13,SAPNet,Unit 1,介紹,Unit 2,啟動和停止,R/3,Unit 3,系統(tǒng)管理向?qū)?Unit 4,CCMS,配置,Unit 5,數(shù)據(jù)庫管理和備份,Unit 6,數(shù)據(jù)庫管理：周期檢查,課程,Overview,課程內(nèi)容,SAP AG,1999,1,介紹,8,軟件后勤

3、,2,啟動和停止,R/3,9,用戶和權(quán)限,3,系統(tǒng)管理助手,10,Spool and Print,4,CCMS,配置,11,SAP,數(shù)據(jù)歸檔,5,數(shù)據(jù)庫管理和備份,12,系統(tǒng)監(jiān)控,6,數(shù)據(jù)庫管理：周期檢查,13,SAPNet,7,后臺進(jìn)程,介紹,SAP AG,1999,介紹,內(nèi)容,l,了解一些基本的,R/3,術(shù)語和概念,l,介紹一些基本的,R/3,輪廓,目的,在該單元結(jié)束時(shí)，你可以學(xué)會：,l,解釋一些重要的,R/3,概念和術(shù)語,l,解釋在,R/3,登陸或者某個(gè)事務(wù)被執(zhí)行的時(shí)候系統(tǒng)響應(yīng)步驟,SAP AG 10,1999,R/3,系統(tǒng)數(shù)據(jù)結(jié)構(gòu),Client,用戶,(,權(quán)限、,用戶主記錄,),特殊定

4、制的,Client,(,公司代碼、工廠、倉庫、,銷售組織、人員范圍,),應(yīng)用數(shù)據(jù),(,銷售訂單,.),定制的交叉,client,Development,classes,MM,FI,CO,HR,PP,Basis,SD,.,知識庫,知識庫,(,(,字典,字典,報(bào)表,報(bào)表,事務(wù),事務(wù),功能模塊,功能模塊,.),.),System:,一個(gè)系統(tǒng)是由一組例程組成,例程是由一組服務(wù)及進(jìn)程,(Process),組成,Instance,和應(yīng)用服務(wù)器,SAP AG,1999,數(shù)據(jù)庫,系統(tǒng)會話步驟,SAP GUI,SAP GUI,會話,工作進(jìn)程,會話,請求,隊(duì)列,作業(yè)處理,Dynpro processor,ABAP

5、,進(jìn)程,數(shù)據(jù)庫接口,在內(nèi)存中的用戶數(shù)據(jù),1,Roll in,4,6,5,9,8,7,12,Roll,out,11,Dispatcher,Dispatcher,2,3,10,一個(gè)用戶可以同時(shí)開多個(gè),Session,SAP AG,1999,本單元，單元概要,l,在,R/3,登陸過程中的執(zhí)行步驟,l,在,R/3,環(huán)境中的“,instance”,和“,application server”,術(shù)語的含義,l,系統(tǒng)會話的處理步驟,l,會話進(jìn)程當(dāng)中的工作任務(wù)多路處理技術(shù),單元概要,SAP AG,1999,1,介紹,8,軟件后勤,2,啟動和停止,9,用戶和權(quán)限,3,系統(tǒng)管理助手,10,Spool and Pr

6、int,4,CCMS,配置,11,SAP,數(shù)據(jù)歸檔,5,數(shù)據(jù)庫管理和備份,12,系統(tǒng)監(jiān)控,6,數(shù)據(jù)庫管理：周期檢查,13,SAPNet,7,后臺進(jìn)程,啟動和停止,SAP AG,1999,啟動和停止,內(nèi)容：,l,在,R/3-NT-MS SQL,系統(tǒng)環(huán)境中的進(jìn)程和服務(wù),l,啟動和停止進(jìn)程,/,程序,目的：,在該單元結(jié)束時(shí)，你可以學(xué)會：,l,解釋,R/3,和,MS SQL Server,其中的一些概念,l,描述,R/3,進(jìn)程的啟動和停止,l,解釋數(shù)據(jù)庫進(jìn)程、,R/3,進(jìn)程和操作系統(tǒng)進(jìn)程之間,的關(guān)系,l,啟動和停止,R/3,進(jìn)程,l,分析在啟動和停止過程中出現(xiàn)的錯(cuò)誤,2.1 Start SAP Sys

7、tem,對于生產(chǎn)系統(tǒng)：需要順序運(yùn)行以下兩個(gè),Script,startsap_xz0srv_00(Central Instance),startsap_xz0_2_01(Additional Instance),2.2 Start SAP Instance,2.3,在操作系統(tǒng)上看,SAP,的進(jìn)程,命令：,ps,ef|grep sap,SAP AG,1999,R/3,工作,進(jìn)程,Instance,參數(shù),(,名稱）,_,Default,默認(rèn)參數(shù),DEFAULT.PFL,R/3 kernel,NT,系統(tǒng) 環(huán)境變量,NT,注冊表環(huán)境變量,Parameter,read/replace,sequence,1

8、,1,2,2,3,3,參數(shù)讀寫順序,SAP AG,1999,saplocwork.,stderr1 3,sapstart.log,dev_disp,dev_w0 n,在執(zhí)行,SAP,服務(wù),SAP_,的時(shí)候，,R/3,啟動程序的標(biāo)準(zhǔn)錯(cuò)誤日志,數(shù)據(jù)庫、,message,服務(wù)和調(diào)度程序的,啟動日志和跟蹤文件,Dispatcher,的跟蹤文家,工作進(jìn)程的跟蹤文件,Time,dev_ms,message server,的跟蹤文件,sapstart.trc,SAPNTSTARTB,執(zhí)行情況跟蹤文件,R/3,下的啟動日志跟蹤和分析,2.6,啟動錯(cuò)誤診斷,2.7,關(guān)于數(shù)據(jù)庫啟動的日志及追蹤文件,SAP AG,

9、1999,計(jì)劃停機(jī),參數(shù)文件更改,系統(tǒng)維護(hù)，,操作系統(tǒng)、數(shù)據(jù)庫或者,R/3,更新,非法停機(jī),硬件錯(cuò)誤,配置問題,R/3 System,Upgrade,Activation,.,Parameter_1=0,Parameter_2=0,.,Parameter_1=3,Parameter_2=5,Start/Stop,Data,R/3,系統(tǒng)當(dāng)機(jī)情況分析,SAP AG,1999,l,檢查后臺進(jìn)程和批輸入，事務(wù)代碼：,SM37,SM35:,n,是否有正在運(yùn)行或者計(jì)劃的進(jìn)程？,n,是否將有外部程序觸發(fā)的,R/3,事務(wù)？,l,檢查更新狀態(tài)，事務(wù)代碼,SM13,l,發(fā)送系統(tǒng)信息，事務(wù)代碼,SM02,l,檢查登

10、陸用戶，事務(wù)代碼,SM04,=AL08,l,檢查外部接口,SAP R/3,Job log,Display,Release,D,isplay,S,ystem,H,elp,R/3 System,External,application,在停止,R/3,系統(tǒng)之前需要完成的事情,2.9,停止,SAP,系統(tǒng),對于生產(chǎn)系統(tǒng)：需要順序運(yùn)行以下兩個(gè),Script,stopsap_xz0_2_01(Additional Instance),stopsap_xz0srv_00(Central Instance),2.10,停止,SAP,錯(cuò)誤分析,A,：數(shù)據(jù)庫正在,roll back,大量數(shù)據(jù),B,：正在備份數(shù)據(jù),

11、C,：,Archive,空間不夠,SAP AG,1999,單元概要,單元概要：,l,描述,R/3,和,MS SQL Server,的一些服務(wù),l,描述,R/3,進(jìn)程的啟動和停止,l,解釋數(shù)據(jù)庫進(jìn)程、,R/3,進(jìn)程和操作系統(tǒng)進(jìn)程之間的關(guān)聯(lián),l,啟動和停止,R/3,系統(tǒng),l,分析在系統(tǒng)啟動或者當(dāng)機(jī)情況下的錯(cuò)誤,(,通過日志查找）,No part of this publication may be reproduced or transmitted in any form or for any purpose without the express permission of SAP AG.The

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