Cloud Migration Strategy for CTOs
CTO-level cloud migration guide covering assessment, target architecture, migration waves, and post-migration optimization for enterprise teams.
Cloud migration is a priority for enterprise CTOs. This is the strategic playbook we use with our clients.
Phase 1: Assessment and Discovery
Inventory all applications, databases, and infrastructure. Classify each workload using the 6 Rs: Rehost, Replatform, Refactor, Repurchase, Retire, Retain.
Phase 2: Architecture Planning
Design your target cloud architecture. Key decisions include single vs multi-cloud, containerization strategy, database selection, and networking.
Phase 3: Migration Execution
Migrate in waves, starting with low-risk workloads. Run parallel environments during transition.
Phase 4: Optimization
Post-migration, focus on cost optimization, performance tuning, and security hardening.
Common Pitfalls
- Lifting and shifting without modernizing - Underestimating data transfer costs and times - Not training the team on cloud-native operations - Skipping the security review