Group 19: Migration & Hybrid

Assessment, dependency mapping, hybrid governance, disaster recovery, and backup surfaces: Azure Migrate, Database Migration Service, Azure Arc, Azure VMware Solution, Site Recovery, Backup.

Selection Model

Discovery Depth Dependency Map Cost Estimate Rationalize Prioritization Rehost Speed DB Complexity Min Downtime Assessment Engine Parity Data Size Hybrid Govern GitOps Policy Extend Observability Inventory RTO Need RPO Need Orchestration Failover Test Multi Tier Backup Window Retention Immutability Recovery Freq Restore Speed

Score_Migrate = 0.34*C_discoveryDepth + 0.24*C_dependencyMap + 0.16*C_costEstimate + 0.12*C_rationalize + 0.08*C_prioritization + 0.06*(10 - C_rehostSpeed)
Score_DBMig  = 0.36*C_dbComplexity + 0.24*C_minDowntime + 0.16*C_assessment + 0.12*C_engineParity + 0.08*C_dataSize + 0.04*(10 - C_rationalize)
Score_Arc   = 0.36*C_hybridGovern + 0.24*C_gitOps + 0.16*C_policyExtend + 0.12*C_observability + 0.08*C_inventory + 0.04*(10 - C_dbComplexity)
Score_VMware = 0.36*C_rehostSpeed + 0.24*C_toolFamiliar + 0.16*C_operationalParity + 0.12*C_minChange + 0.08*C_largeFleet + 0.04*(10 - C_rationalize)
Score_SiteRec = 0.36*C_rtoNeed + 0.24*C_rpoNeed + 0.16*C_orchestration + 0.12*C_failoverTest + 0.08*C_multiTier + 0.04*(10 - C_backupWindow)
Score_Backup = 0.36*C_backupWindow + 0.24*C_retention + 0.16*C_immutability + 0.12*C_recoveryFreq + 0.08*C_restoreSpeed + 0.04*(10 - C_rpoNeed)

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