1779 - Stena Drilling 的 MAS 升级案例涉及多个远程生产实例实现零停机时间.pdf

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1、Orlando,FLOctober 69IBM TechXchange 20251779Witold WierzchowskiSenior Manager,Solution ArchitectureStas ShvetsovSenior Manager,HostingCohesiveStena Drilling story of MAS upgrade with multiple remote production instances and zero downtimeTable of ContentsProblem statementIntroductionsCDR and CDU tool

2、ingDatabase upgrade&conversionTarget architectureIntermediate architecture with CDUGo-live&cutover to MASChallenges along the way.Post go-live optimizationIBM TechXchange|2025 IBM Corporation2Q&AIntroductionsIBM TechXchange|2025 IBM Corporation3Witold WierzchowskiSenior Manager,Solution Architecture

3、Stas ShvetsovSenior Manager,HostingIBM TechXchange|2025 IBM Corporation44IBM TechXchange|2025 IBM Corporation5IBM TechXchange|2025 IBM Corporation6Problem statement&Existing 7.6 setupIBM TechXchange|2025 IBM Corporation7Operating ContextIBM TechXchange|2025 IBM Corporation86 Maximo instances across

4、rigsusing MS SQL databaseCentral Maximo instancerunning on-shoreDisconnected marine environmentNeeded modern asset management capabilities7.6 deployment architectureIBM TechXchange|2025 IBM Corporation9Desired outcomeIBM TechXchange|2025 IBM Corporation106 MAS instances across rigs using IBM DB2 dat

5、abaseCentral MAS instance running on Cohesive CloudVery short(minutes)or no downtimeduring upgradeProject journeyIBM TechXchange|2025 IBM Corporation11Jun 2024:PoCOct2024:Implementation startFeb-Mar 2025:Vessel roll-outApr2025:Go-LiveCDR and CDU ToolingIBM TechXchange|2025 IBM Corporation12Disconnec

6、ted environments problemIBM TechXchange|2025 IBM Corporation13Disconnected environments problemIBM TechXchange|2025 IBM Corporation14Cohesive Data Replicator-CDRIBM TechXchange|2025 IBM Corporation15Typical MAS upgradeIBM TechXchange|2025 IBM Corporation16Cohesive Data Utility-CDUIBM TechXchange|202