Data Center Migration vs Relocation: Understanding the Key Differences

The terms "data center migration" and "data center relocation" are frequently used interchangeably, but they describe different types of projects with different planning requirements and provider needs. Understanding the distinction is useful for scoping your project accurately and ensuring that the provider you engage has the right capabilities for what you are actually trying to accomplish.

Defining Data Center Relocation

Data center relocation refers specifically to the physical movement of IT infrastructure from one facility to another. The servers, networking equipment, storage systems, power infrastructure, and cooling equipment are physically disconnected from the current facility, transported, and reinstalled at the destination. The physical logistics of this process, packing, transport, rigging, and installation, are the defining activities of a relocation.

Relocation is the appropriate term when the primary challenge is physical: safely moving heavy, sensitive, high-value equipment through the processes of disconnection, transport, and reconnection without damage or unplanned downtime.

Defining Data Center Migration

Data center migration is a broader term that encompasses any planned transition of IT infrastructure or workloads from one computing environment to another. The destination environment can be another physical facility, a co-location provider, a cloud platform, or a hybrid of these.

The defining characteristic of a migration is that it involves both physical and logical transitions. Moving servers physically is one dimension. Migrating the applications those servers run, the data they store, and the services they provide to another environment involves configuration management, application testing, data synchronization, and user impact management that go beyond the physical logistics of relocation.

When the Terms Overlap

A physical data center relocation is a type of migration. When an organization moves its on-premises data center to a new facility and the servers, applications, and data all move together, it is accurate to call the project either a relocation or a migration. The physical logistics provider handles the relocation component. The client's IT team, often supported by a technology consulting partner, handles the migration components including application configuration, network addressing changes, and post-move testing.

When the Terms Diverge

The clearest distinction emerges when a migration does not involve physical relocation. Moving workloads from an on-premises data center to Amazon Web Services is a migration without a relocation. The servers themselves may remain in place and be decommissioned in place after workloads are moved; nothing is physically transported to a new facility.

Conversely, a colocation migration may involve significant physical relocation of equipment alongside the logical migration of workloads to a new environment, with both physical handling and application configuration as active workstreams.

What This Means for Provider Selection

Understanding whether your project is primarily a physical relocation, primarily a logical migration, or a combination of both directly affects which providers you need to engage.

STSI specializes in physical data center relocation: the safe, professional transport of mission-critical hardware from one facility to another. We are the physical logistics layer of a migration project, providing the specialized equipment, trained personnel, and risk management framework that ensures your hardware arrives at the destination undamaged and ready for reconnection.

Organizations planning a full migration that involves both physical relocation and application/workload migration typically engage STSI for the physical logistics component alongside an IT consulting partner for the logical migration activities. Our project management approach accommodates this dual-track model, with coordination between STSI and the client's IT team built into the project plan.

Contact STSI at spectransport.com/industries/data-center-migration to discuss the physical relocation component of your migration project.