Cloud Migration Solutions Consulting Services

Cloud migration refers to the transition of applications, data, and workloads from one environment to another, whether moving from on-premise servers to a cloud platform or switching between providers. This is a structured project with a defined timeline and a specific cutover moment, rather than a simple transaction that concludes upon signing the contract.

Scope of Services

• Inventory and assessment: Identifying existing assets, understanding their interdependencies, and determining which components can be lifted as-is versus those requiring rework to suit the new environment.
• Workload transfer: The practical movement of applications and data, accompanied by a validated rollback strategy in case the migration encounters issues.
• Strategic re-architecture: Addressing known architectural weaknesses during the transition to avoid carrying legacy inefficiencies into the new environment.
• Cutover execution: The final switch-over, including fallback procedures and verification that the new environment is stable before decommissioning the old infrastructure.

Typical Challenges

• Replicating existing issues: Moving a slow, costly, or unstable system to the cloud without optimization results in the same performance problems, as the migration changes the location but not the underlying efficiency.
• Undiscovered dependencies: Latent reliance on local file paths or outdated database versions can cause failures that surface after the initial switch, rather than immediately.
• Parallel running costs: Maintaining both environments simultaneously during the transition incurs significant expenses, making prolonged dual operations a continuous financial drain.

Key Decisions to Make Early

• Scope and sequencing: Prioritizing which workloads migrate first, identifying those that should wait, and defining clear exit criteria for each stage.
• Cost modeling: Understanding the ongoing monthly expenditure of the new environment, including data egress and idle capacity, rather than focusing solely on initial setup costs.
• Rollback planning: Defining what state data is preserved, the duration of retention, and the specific triggers that would necessitate a return to the legacy environment.

How NobleConsul Can Assist

As applicable, NobleConsul can provide consulting support for assessing the suitability of the current environment, determining the optimal sequence for workload migration, and designing robust cutover and rollback strategies.