2011年2月23日 星期三

SAP ERP upgrade task list


Phase
Task / Activity
Phase 0 Preparation
Project Planning and Preparation
Phase 1
PR1 System Preparation
System copy from PRD to PR1
Phase 2 (Major)
PR1 Rehearsal Upgrade and  Test (2 runs)
Environment check, upgrade/UC preparation and DB upgrade if necessary
Run SPUMG
Running PREPARE
Running SAPup for actual upgrade
Post Upgrade Steps
SUMG vocabulary test and verification
Integrated/Interface system configuration
Prepare go live check and performance tuning
ABAP consultant support
Assistance of Technical and Integration testing and issue resolution
Phase 3
QAS Upgrade and Test
Environment check, upgrade/UC preparation
and DB upgrade if necessary
Run SPUMG
Running PREPARE
Running SAPup for actual upgrade
Post Upgrade Steps
SUMG vocabulary test and verification
Integrated/Interface system configuration
ABAP Consultant Support
Apply Check List after upgrade Assistance of Technical and BW and issue resolution
Phase 4
DEV Upgrade and Test
Environment check, upgrade/UC preparation and DB upgrade if necessary
Run SPUMG
Running PREPARE
Running SAPup for actual upgrade
Post Upgrade Steps
SUMG vocabulary test and verification
Integrated/Interface system configuration
ABAP Consultant Support
Apply Check List after upgrade Assistance of Technical and BW testing and issue resolution
Phase 5
PR1 Final Rehearsal Upgrade and Test
Environment check, upgrade/UC preparation and DB upgrade
Run SPUMG
Running PREPARE
Running SAPup for actual upgrade and POST steps
SUMG vocabulary test and verification Integrated/Interface system configuration, test
Apply Check List after upgrade
Assistance of Technical and BW testing and issue resolution
Phase 6
PRD Upgrade and Going Live Support
Environment check, upgrade/UC preparation and DB upgrade
Run SPUMG
Running PREPARE
Running SAPup for actual upgrade and POST steps (system down time)
SUMG vocabulary verification Integrated/Interface system configuration, test (system down time)
Apply Upgrade and Unicode Conversion Check List, Functional Test and verification (partial system down time)
Go live check report review and performance tuning
ERP Going Live and Support