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Appendix D: Upgrade DiscussionOther ConsiderationsSAP Release CPU increase % Memory increase %3.1H to 4.0B 30 304.0B to 4.5B 20 204.5B to 4.6A 10 30Upgrade performance is difficult to predict. Performance is sensitive to a variety ofvariables, some of which can have significant impact. Therefore, an upgrade of the testsystem should be done to determine timing values for your configuration.The following are a few of the factors that affect the performance of an upgrade: Database and operating system Hardware Processor (number of processors and speed of each) Memory (amount available) Drive array– Performance factor (especially for writes)– Configuration (minimize or eliminate drive or channel contention)– Other I/O hardware (minimize or eliminate data channel contention) Data volume for changes to tables that contain dataD–4Release 4.6A/B
AABAPdump analysisfree selection, 10–49in general, 4–15, 10–48performing, 4–5simple selection, 10–49dump definition, 4–15, 10–48editor, 10–55, 10–56, 11–56execute, 8–2, 11–55Active processes, 9–15Active users, 10–43, 12–34Adding additional systemsin general, 12–15SAP logon, 12–15Administratoraccess key, 20–16, 20–20, 21–23, 21–27guidelines. See System guidelinesrequirements of, 1–4rolesexternal to R/3, 1–3factors that determine, 1–2within R/3, 1–2AIS. See Audit Information System (AIS)Alert monitoraccessing, 10–4acknowledge alerts, 10–14adding a monitor, 10–24alert threshold, 15–9alert, finding, 10–7analyze alerts, 10–13checking, 4–4, 5–3, 5–4create new monitor set, 10–23hiding SAP standard monitor sets, 10–19in general, 4–11, 10–2maintaining thresholds, 10–17views, 10–5, 10–12Alertsacknowledge, 10–14analyze, 10–13database, 4–6finding, 10–7maintaining thresholds, 10–17messages, 15–15operating system, 4–6parameters, 15–16threshold, changing, 15–9views, 10–5, 10–12Annual tasks checklistsdatabase, 8–3notes, 8–4operating system, 8–3other, 8–4Application server, 1–14, 9–4, 16–2Audit Information System (AIS)business, 11–41complete, 11–38in general, 11–37system, 11–39user defined, 11–42Auditsbusiness, 11–41check for validity, 11–57complete, 11–38considerations, 11–5different users, 11–53financial, 11–4in general, 11–4information system. See Audit Information System(AIS)security, 11–5, 11–25security logsfilter group 1, 11–49filter group 2, 11–50in general, 11–44parameters, 11–47running, 11–46specific reports, 11–56system, 11–39tasks, 11–57tools, 11–37user defined, 11–42user security jobs, 11–54BBackground jobsbatch, 16–3creating, 16–8housekeeing, 16–4incorrect, 16–20new, 16–20System Administration Made EasyI–1
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®Ã TM R/3 System Release 4.6A/BS
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System Administration Made Easyiii
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What Is This Guidebook About?......
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Detailed Table of ContentsWhen the
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Detailed Table of ContentsStarting
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Detailed Table of ContentsDefine Fi
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Detailed Table of ContentsHousekeep
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Detailed Table of ContentsEnter the
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Detailed Table of ContentsOther....
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The combined experience in SAP and
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What Is This Guidebook About? .....
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IntroductionWho Should Read This Bo
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IntroductionHow to Use This Guidebo
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IntroductionSpecial IconsThe screen
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Overview ..........................
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Chapter 1: R/3 System Administratio
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Overview ..........................
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Chapter 2: Disaster RecoveryWhy Pla
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Chapter 2: Disaster RecoveryPlannin
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Chapter 2: Disaster RecoveryTest yo
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Chapter 2: Disaster RecoveryMinimiz
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Overview ..........................
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Chapter 3: Backup and RecoveryBacku
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Chapter 3: Backup and RecoveryTape
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Chapter 3: Backup and RecoveryPerfo
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Chapter 3: Backup and RecoveryPerfo
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Overview ..........................
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Chapter 4: Scheduled Daily TasksCri
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Chapter 4: Scheduled Daily TasksThe
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Chapter 4: Scheduled Daily TasksOth
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The R/3 System ....................
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Chapter 5: Scheduled Weekly TasksDa
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Chapter 5: Scheduled Weekly TasksNo
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The R/3 System ....................
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Chapter 6: Scheduled Monthly TasksO
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Chapter 6: Scheduled Monthly TasksN
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The R/3 System ....................
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Chapter 7: Scheduled Quarterly Task
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Chapter 7: Scheduled Quarterly Task
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The R/3 System ....................
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Chapter 8: Scheduled Annual TasksDa
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Chapter 8: Scheduled Annual TasksNo
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Starting the R/3 System............
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Chapter 9: Multi-Role TasksStarting
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Chapter 9: Multi-Role TasksStopping
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Overview ..........................
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Chapter 10: R/3 System Administrati
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Overview ..........................
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Chapter 11: Security Administration
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Overview ..........................
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Chapter 12: User AdministrationReco
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Chapter 12: User AdministrationReco
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Chapter 12: User AdministrationNew
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Chapter 12: User AdministrationMain
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Chapter 12: User AdministrationLock
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Chapter 12: User AdministrationUser
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Chapter 12: User AdministrationUser
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Chapter 12: User AdministrationDele
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Chapter 12: User AdministrationDele
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Overview ..........................
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Chapter 13: Database Administration
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Contents...........................
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Chapter 14: Output ManagementPrinte
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Chapter 14: Output ManagementCheck
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Chapter 14: Output ManagementPrinti
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Overview ..........................
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Chapter 15: Network/OS/Server Admin
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Overview ..........................
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Chapter 16: OperationsBackground (B
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Chapter 16: OperationsBackground Jo
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Chapter 16: OperationsBackupsA full
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Chapter 16: OperationsBackups1. In
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Chapter 16: OperationsBackups5. To
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Chapter 16: OperationsChecking Cons
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Table Maintenance (Transaction SM31
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Chapter 17: Change ManagementTable
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Chapter 17: Change ManagementChange
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Chapter 17: Change ManagementManagi
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Chapter 17: Change ManagementChange
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Chapter 17: Change ManagementTransp
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Overview ..........................
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Chapter 18: TroubleshootingBasic Tr
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Overview ..........................
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Chapter 19: PerformanceGeneral Proc
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Chapter 19: PerformanceR/33. Select
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Chapter 19: PerformanceR/311. Click
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Chapter 19: PerformanceR/31. In the
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Chapter 19: PerformanceDatabaseSee
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Chapter 19: PerformanceOperating Sy
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Chapter 19: PerformanceHardwareAlso
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Overview ..........................
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Chapter 20: SAPNet—Web FrontendLo
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Chapter 20: SAPNet—Web FrontendSo
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Chapter 20: SAPNet—Web FrontendRe
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Chapter 20: SAPNet—Web FrontendOn
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Overview ..........................
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Chapter 21: SAPNet-R/3 FrontendUsef
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Chapter 21: SAPNet-R/3 FrontendConn
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Chapter 21: SAPNet-R/3 FrontendRese
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Chapter 21: SAPNet-R/3 FrontendRegi
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Chapter 21: SAPNet-R/3 FrontendOpen
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Overview ..........................
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Chapter 22: Remote ServicesRetrievi
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Chapter 22: Remote ServicesEarlyWat
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Overview ..........................
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Chapter 23: Special MaintenanceChan
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Chapter 23: Special MaintenanceSupp
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Chapter 23: Special MaintenanceKern
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Page 621 and 622: Useful Transactions................
Page 623 and 624: Appendix A: Useful TransactionsUsef
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Page 647 and 648: Appendix C: Useful SAP NotesR/3 Not
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Page 661 and 662: Upgrade Discussion ................
Page 663: Appendix D: Upgrade DiscussionUpgra
Page 667 and 668: Indexweekly tasksdatabase, 5-3notes
Page 669 and 670: IndexMMaintenancebasic, 23-4contrac
Page 671 and 672: IndexRestorereasons for, 3-2strateg
Page 673 and 674: Indexrecordation, 1-7single points
Page 675 and 676: Indexnotes, 5-4operating system, 5-
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