Estimated reading time: 2 minutes, 49 seconds

Six Essential Steps for a Successful Cloud Migration Featured

Six Essential Steps for a Successful Cloud Migration "Flying colhereiros"

Businesses are steadily migrating more of their information technology (IT) environment to the cloud. The cloud computing market continues to grow at an impressive rate and it’s expected to be over $940 million by 2026. The percentage of corporate data stored in the cloud continues to grow, reaching approximately 60% in 2022.

Adopting a methodical approach is the key to successful cloud migration. Whether a company wants to move its complete infrastructure or perform a limited migration involving specific applications, the following steps are essential in facilitating the move.  

Develop a Compelling Business Case 

A valid business reason for the move needs to be identified before embarking on a cloud migration project. Adopting a cloud solution simply because it is a trendy thing to do is a big mistake. Companies should be looking for migration to achieve specific goals such as cost savings or providing greater data accessibility to a remote workforce.  

Choose a Migration Strategy 

Organizations can migrate systems or applications to the cloud using a variety of strategies. In a large migration, several strategies may be implemented simultaneously to address multiple workloads. 

  • Rehosting, also known as lift and shift, deploys current apps and data without modification using cloud resources. 
  • Refactoring involves minimal modification to optimize the use of cloud resources and functionality.
  • Revising takes current applications and performs extensive modifications to further optimize the use of the cloud.
  • Rebuilding recreates a workload and tailors it to take full advantage of cloud-native services 
  • Replacing a current workload with a cloud solution such as an SaaS application is also an option. 

Select a Cloud Environment 

The next choice a business needs to make is the type of cloud environment it will implement. The choices are: 

  • Private cloud - a small cloud environment created within an on-premises data center;
  • Public cloud - cloud infrastructure and services delivered by a commercial cloud provider;
  • Hybrid cloud - a mix of public and private cloud solutions;
  • Multi-cloud  - a mix of public cloud solutions from multiple vendors. 

Choose the Deployment Model 

Migration can involve implementing one or several of the following three deployment models. 

  • Infrastructure as a service (IaaS) - provides cloud-based infrastructure components;
  • Platform as a service (PaaS) - offers dedicated platforms built on cloud resources;
  • Software as a service (SaaS) - cloud-native applications. 

The choice of deployment models is influenced by an organization’s chosen migration strategy. 

Select the Right Cloud Provider 

Cloud providers should be evaluated to determine which one offers the most effective solutions. There can be substantial differences in the offerings and pricing plans of competing cloud providers that need to be considered before initiating a migration. Taking the time to find the right provider will pay dividends in the long run.  

Understand the Provider’s Shared Security Model 

Security in the cloud is a responsibility shared by the customer and provider. These responsibilities change based on the deployment model. Customers are always responsible for certain aspects of security such as protecting individual accounts and user identities. Companies need to fully understand their role in protecting their data in the cloud. 

Planning and evaluation go a long way toward initiating a beneficial association with cloud computing. Following these six steps gives a company an excellent chance of successfully migrating its workload to the cloud.

 

Read 75 times
Rate this item
(0 votes)
 Robert Agar

I am a freelance writer who graduated from Pace University in New York with a Computer Science degree in 1992. Over the course of a long IT career I have worked for a number of large service providers in a variety of roles revolving around data storage and protection. I currently reside in northeastern Pennsylvania where I write from my home office.

Visit other PMG Sites:

PMG360 is committed to protecting the privacy of the personal data we collect from our subscribers/agents/customers/exhibitors and sponsors. On May 25th, the European's GDPR policy will be enforced. Nothing is changing about your current settings or how your information is processed, however, we have made a few changes. We have updated our Privacy Policy and Cookie Policy to make it easier for you to understand what information we collect, how and why we collect it.