thevaluechain beyond simple 10-05-16 - hana migration
TRANSCRIPT
5 Steps to a Successful (S/4)HANA Migration
Kris De Smedt, Partner
• TheValueChainStandardApproach(cfrMazda,Ablynx,GCEurope)• CustomerspecificAdaptedRoadmap:
2
TheValueChain HANA Roadmap Approach
DefineRoadmapFocusonbusinesscase
TechnicalroadmapFunctionalroadmap
InvolvementofSAPLicensereviewQualityassuranceInnovationguidance
• HANAStudy• TechnicalMigrationstepbystep+planning• Functionaloptimizationsproposal(HANALive,Fiori,SFIN,…)• FutureRoadmap+estimations
• Installation&ImplementationofSimplificationPackagesorS/4HANA
3
TheValueChain Roadmap Definition Results
http://www.sapserviceshub.com/i/587436-sap-s-4hana-reimagine-business-in-the-digital-economy/0
• AuditoftheInfrastructure+HANASizing• Result:InfrastructureguidancereportwithHANAsizing
• TechnicalAnalysisofthecompleteSAPlandscape• Customcodecheck(ABAP)• Systemanalysis• Gatherinformation forBSR(business scenariorecommendation) report• Result:TechnicalRoadmap
• WorkshopsandAnalysisofcurrentbusinessprocesses• BSRreportasinput fortheworkshops• CollectcurrentprocessesandmapthemtoHANAinnovations• UIimprovementdiscovery• HANAlivereporting• Result:Functional roadmap
4
TheValueChain Roadmap Topics
5
• Formula• ((DBSize/2)*1,2)+50GB=HANAsize
• ERD+ERT• CurrentDBsizes:170GB+1TB=+- 1,2TB• HANA((1200GB/2)*1,2)+50GB=770GB
• ERP• CurrentDBsize:1,1TB• HANA((1100GB/2)*1,2)+50GB=710GB
HANA Sizing Example
• Organicgrowth• Whentakenoutthespecialevents likeupgradesoutoftheorganicgrowthoverthe last
yearstheaveragesisabout120GBgrowth/year.• Current+- 120GB/Year• HANA(120GB/2)*1,2=72GB/Year• Year1:710GB+72GB=782GB• Year2:782GB+72GB=854GB• Year3:854GB+72GB=926GB• Year4:926GB+72GB=998GB
• SimpleFinance2.0(SFIN)• Theorganicgrowthdescribedabovedoesnottakeintoaccounttheshrinkindata
volumethatisgoingtotakeplacewhenperformingtheSimpleFinancemigration.
• Tuning• Multipletuningoptionsareavailabletokeepdatathatisusedlessoutofmemorysowe
canassurethata1TBapplianceissufficient.
6
HANA Sizing Example
SAPS/4HANAroadmap�Driveinnovation cycleswithindustryand line-of- business(LoB)solutions
�Build foundation forSAPS/4HANAbymigratingtoSAPBusinessSuitepowered bySAPHANA
�ReducecomplexitywiththeSAPSimpleFinancesolution
�Integratecloudsolutions
SAPBusinessSuite
onanyDB
SAPBusinessSuite
poweredbySAPHANA
InternetofThings
SAPS/4HANAEnterprise
management
SAPS/4HANAon-premiseeditionwithSAPSimpleFinance
Roadmap To S/4HANA
8
(S/4)HANA Migration Options
The technical effort and steps to migrate from ECC to HANA or S/4HANA are exactly the same
9
DMOcombinesSAPupgradeanddbmigrationtoSAPHANA
Database Migration Options (DMO)
10
• Numberofsystemstobemigrated
• Sizeofsystems,SAPreleases,SPlevels
• MigrationTools(SUM/SWPMorSUM/DMO)
• HANAsizing
• AnalyzeABAPforOS/DBdependentcoding(CustomCode)
Phase 1: Prepare Migration
11
• Migrationofthesandboxsystem
• Technical&Functiontesting
• Migrationofnon-productionsystem
• Migrationoftheproductionsystem
Phase 2: Execute Migration
12
• HighAvailabilityandDisasterRecoverysetup
• Operatingsystem,databaseandSAPbackup/recovery
• AdaptABAPdependentsourcecode
• Adaptinterfaces(standardRFC/customerinterfaces)
• Technical&Functionalintegrationtesting
Phase 3: Configure & Test
13
BasisAdministratorMigrationConsultanttomigratetothenewplatform,dealwith
interfaces,backup,printing,network,…
Your Ideal Migration Team
ApplicationConsultants• checkDB/OSdependent ABAPprograms
• testfunctionalityaftertest- andproductivemigration
„PowerUsers“functionalityshould becheckedperSAPmodule.
EndUsersmigrationshouldbetransparenttoenduser(firstimprovement:muchbetterperformance)
14
• Go-livesupport
• Performancetuning,troubleshooting…
• Performanceaudit4weeksaftergolive
Phase 4: Follow-up & Support
15
TheValueChain 5 Steps to a Succesful Migration
WhatdoIwanttoachieve
1.RoadmapDefinition
Definelongtermfunctionalroadmap
(BSRstudy….)
Definelongtermtechnicalroadmap
Benefitfromthenewpossibilities
4.FunctionalConfiguration
ConfigureFiori(requiredincaseof
S/4HANA)
PrepareHANAreporting(HANALive
&CDS)
Configureadditionalcomponents (newfunctionalities,Personas…)
Getthepeopletrainedwiththenew
processes
HowcanItechnicallypreparemyself
2.PrepareMigration
DownloadSoftware
SystemCheck
Deleteobsoletedata&objects
CustomCodeCheck
Deploytoallusersandsupportthem
5.TransitiontoSupportMode
Go-liveandonsitesupport
Transittonormalsupportmode
Let’sdothisforeachsystem
3.ExecuteMigration
PerformDMO
Executetechnicalmigrationsteps
ExecuteobligatoryfunctionalmigrationstepsBusinessSuite
onHANAandS/4HANAmigration)
DISCRETE
MANUFACTURING
WHOLESALE &
DISTRIBUTION
LIFESCIENCE
SUTILITYCOMPANIE
S
REALESTATE
& FACILITY
HIGH TECH&
ENGINEERING
PROFESSIONAL
SERVICESEND-TO-END ERP
PROCESSEFFICIENCY
APPLICATIONLIFECYCLE&SYSTEMMANAGEMENT
16
Satenrozen10B-2550Kontich
T +3238442605F +3238433900
TheValueChain NVAccelerate SAP value
Let’s start!