Data center migration: what is it, strategies, process, best practices and solutions

As enterprises and applications outgrow their current infrastructure, data center moves are unavoidable. One of the key reasons why companies need to migrate center data is to expand their capacity or introduce new features and services. Hence, in this article, ArrowHiTech will give you a detailed overview of data center migration. Specifically, its definition, advantages and best practices that every organization needs to know. Then, let’s explore with us right now! 

What is data center migration? 

Data Center Migration refers to the process of establishing and migrating an existing data center from one operating environment to another without losing data. In particular, this process is completely logical and does not require any physical movement. Besides, data centers are created with the goal of storing vital data and portions of an organization’s applications. 

data center migration

What is data center deployment? 

The deployment of a data center includes the deployment of numerous components that aid in the data center’s security and accessibility. Storage systems, routers, firewalls, switches, and servers are examples of these components. Application delivery controllers (ADCs) including computer network devices in a data center are also deployed. 

Overview of data center migration strategy 

When it comes to the data center migration strategy, it must contain following things:

  • A detailed explanation of the goal for which we are transferring the data center is required as part of the data center migration strategy.  
  • Careful budgeting is a must and an important phase in the migrating process. Because in many circumstances, migration costs more than the budgeted amount.
  • Moreover, the migration cannot be completed without process knowledge. This is the reason why personnel should have expertise and training in the migration process.

Process of data center migration

In order to migrate data center, you must walk through some steps below:

Evaluation of the current Data Center

To begin, you must understand the data center. To put it plainly, you need to dig down further information about the data center’s network, server, and operating system needs. In short, you have to assess the data center’s application support.

Developing a migration strategy

For a successful migration process, the next stage is to devise a migration strategy that will ensure a smooth transition. It entails capturing information such as: required equipment, connectivity diagrams, cooling infrastructure, space utilization, power specs and so much more. 

Choosing the destination for migration

After deciding on a strategy, you will need to decide on a suitable location for the data center migration. Typically, it depends on a number of parameters, including the amount of storage space necessary, the amount of electricity required, the level of security required, and the location. These considerations will aid you in deciding on a location for the future data center. For instance, a private data center or a cloud site can be utilized as the destination.

Final Planning

The design and review of the procedure are included in this step. In fact, various stages of the migration process must be designed and reviewed. In the assessment, which will be the final evaluation before the development phase begins, you must examine all stakeholders and technology. 


As soon as you complete the planning step, you must enter the development step. In this stage, you need to remember following things:

  • First and foremost, the procedures are supported by physical infrastructure.
  • Secondly, to avoid last-minute adjustments, you need to review the infrastructure aspects.
  • Thirdly, performance of the application should be benchmarked and reviewed.
  • What’s more, as a mark of ownership validation, the owners sign off on the physical infrastructure.
data center migration process


Validation is the next step in the procedure of Data center migration. In this step, it will verify the plan’s numerous components. Alternatively, a cool-down process is also used to check essential components such as storage components, firewalls, routers, switches, and so on. 

Besides, you should allow these components to cool down by turning them off and on again to see if they are still functional. They are troubleshooting for problems, or new ones are useful in their place, if they do not recover from the cool-down procedure. Furthermore, business validation should also be performed to ensure that all stakeholders are aware of any changes made throughout the migration process. To sum up, validating a business needs to be a rapid process.


Begin the migration, each application has its own set of steps. Based on an approach developed during the strategy and evaluation phase, the essential apps and components are transferred. Plus, you are able to carry out and transfer the data center migration process. Additionally, data consistency is checked as well as data, application, and network configurations are all checked. These tests aid in the analysis and prediction of the migration process’s estimated time frame. The migration process is finished once the task is completed.  

Post-migration verification 

You need to make sure that the services that were up and running before the migration process execution are still running. Besides, you must also ensure that all hardware-specific software has been deleted. 

Benefits of data center migration

Boost productivity

Typically, when businesses expand, their data storage requirements often outstrip their storage capacity. Thanks to the data center migration procedure, the efficiency and data storage capacity both improve.

Minimize cost

Although data center migration is a quite costly procedure, it can reduce the data center expenses of organizations. However, during the data migration procedure, there is also the possibility of generating useless data. Hence, you can save space by deleting this useless data, which saves us money on maintenance and storage. 

Improve security

Because of the high-level security mechanisms used by these sources, data security improves as you migrate data centers to high-level systems or cloud-based services. In addition, you can also check your own data center security measures during the migration procedure.

Best practices for Data center migration 

Creating a detailed plan

While working on the migration process, you should follow a specific and detailed strategy and plan. The plan is created to meet the demands of the organization that will be implementing the data migration procedure. 

Best practices for Data center migration 

Budget planning

The majority of data center transfers are poorly planned, and the budget balloons. This is the reason why you need to plan the process’ budget before beginning to work on it. In particular, the possibility of going over budget should also be considered. Following that, the budget should be set up in such a way that it has no impact on the application’s functionality before or after the migration. 

Deeply knowing the main purpose 

Understanding the objective and status of each application is one of the most important aspects of this procedure. Following that, you must know every aspect of applications from power specs, needs, to configurations. More importantly, when applications are involved in the process, you must be mindful of the hazards associated with them. 

Data backup plan and replication 

In many cases, data is lost, or even destroyed during the data center move process. As a result, devising a backup plan plays a critical role in this migration process. In addition, you also need to replicate the data that has been damaged. Best of all, you can establish temporary environments to help transport data and replace it as necessary to prevent data from being lost.

Keep track of your staff schedules and workflow 

When shutting down the source system and performing the migration, all you need to do is keep track of employee schedules and workflow. As a result, you can guarantee minimal disruption to company operations. 

Do you want to start your migration project with ArrowHiTech? 

Our Integration And Data Migration service assists businesses in transferring data from outdated systems to new sophisticated systems. Not only that, our skillful experts will resolve any issues that arise during the migration process, resulting in an efficient and flawless operational experience. Therefore, in case you have any question or any potential idea but have not yet realized it, please CONTACT US immediately for timely support.