Cloud Migration: Here’s Everything You Need to Know!

According to a survey’s findings, cloud migration is the next big thing, involving 1,283 IT professionals. It shows that 88% of businesses already store some of their data and applications on the cloud. By 2025, another 80% of them predicted they would have switched to cloud and co-location services. So what are the advantages and difficulties, and how can you carry out a successful migration for your company? Keep reading to get the answers to those questions and learn more about cloud migration in greater detail.  

What is cloud migration?

The process of moving computer resources, like data and programs, to a cloud computing environment is called “cloud migration.” Resources are typically transferred from an on-premises data center to a cloud provider. Organizations rely on data analytics and business intelligence to be competitive. Still, for many businesses, the amount of data available for analysis is too large to handle internally without making budget-busting investments. Cloud computing can handle a lot of data and has benefits like cost savings, scalability, increased productivity, and better security. It also makes more data instantly available so that insights can be gained and decisions can be made quickly.

What are some key benefits of cloud migration?

Businesses should move their resources to the public cloud because of the following benefits:  

  • Scalability: Cloud computing can scale to manage greater workloads and a greater number of users much more effectively than on-premises equipment.
  • Cost: Managed services that cloud providers offer can cut operational costs by a lot and make things like upgrading much easier. Businesses that switch to the cloud might spend a lot less on IT operations. They can invest more money in innovation by creating new products or enhancing existing ones.   
  • Disaster recovery and automatic backup: You can be sure that nothing is lost in the event of a breakdown. This is because clouds contain copies of data in various locations, making them almost impervious to data loss.
  • Security: Cloud service providers frequently have access to superior, more impenetrable security solutions. Additionally, you are not alone as a customer in terms of security and software updates. The so-called Shared Responsibility Model divides maintenance and security duties betw
  • Performance: It is significantly enhanced by switching to the cloud. Cloud-hosted programs and websites can readily be scaled to accommodate more users or higher throughput. They can be operated in close proximity to end users to minimize network latency.

What are the different types of cloud migration strategies?

These are the six most popular strategies, collectively referred to as the “six Rs of migration”:

  • Rehosting (“lift and shift”): It entails lifting your stack and moving it from on-premises hosting to the cloud. For the quickest ROI, you transport an identical duplicate of your current environment without making significant modifications. Rehosting is a good option for businesses with conservative cultures or those without a long-term plan for utilizing advanced cloud capabilities.
  • Replatforming: It entails making a few more changes to your landscape to make it cloud-ready. This is also an excellent tactic for conservative firms looking to create trust in the cloud while gaining benefits such as improved system performance.
  • Repurchasing: In order to do this, you must migrate your apps to a new, cloud-native offering, most frequently a SaaS platform. If you’re leaving behind a highly tailored legacy environment, repurchasing might be your most economical choice.
  • Refactoring: It entails starting over with your applications. This is typically motivated by a business’s need to exploit cloud capabilities not available in your current environment, such as cloud auto-scaling or serverless computing.  
  • Retirement: Some applications may no longer be practical after you have evaluated your application portfolio for cloud readiness. Simply turn them off in this situation. The ensuing savings may strengthen your business case for applications ready for migration.
  • Retain: Cloud adoption is still not practical for some businesses. Are you unable to take data off-site due to compliance concerns? Plan to return to cloud computing later in this situation. Only relocate what is necessary for your business.

How does migration from on-premises to the cloud operate?

Every company has specific needs; thus, the process for migrating to the cloud will vary slightly. Businesses can set up their migration procedures with the aid of cloud providers. However, the following fundamental procedures will be included in most cloud migrations:

  • Define objectives: What performance improvements does a company want to achieve? When will old infrastructure become obsolete? A business can decide whether or not the move was successful by setting targets to measure against.
  • Develop a security plan: Comparatively speaking, cloud security calls for a different strategy than on-premises security. A firewall no longer protects corporate assets in the cloud, and the network boundary is essentially nonexistent. Setting up a web application firewall or a cloud firewall could be essential.
  • Copy over data: Decide on a cloud service provider, then duplicate the existing databases. This should be done regularly during the migration process to ensure that the cloud database is always up to date.
  • Move business intelligence: Refactoring or rewriting code may be required. You can complete it gradually or all at once.
  • Change production from on-site to cloud-based: The cloud is then activated. The migration is complete.

What are the challenges associated with cloud migration?

Today, cloud platforms are used by more than 80% of businesses for at least one application. But the majority of firms also face difficulties when switching to a cloud environment. Let’s look at some of the most common problems with moving to the cloud, which are listed below:

  • Lack of a well-defined strategy: Many businesses commit the error of failing to articulate their cloud strategy. Every company’s cloud migration requirements are unique, but a comprehensive cloud migration checklist can help mitigate the risks and issues involved.
    Organizations should concentrate on developing a change management strategy that clearly states:
    • A thorough cloud migration plan
    • Potential problems with cloud migration
    • Resources for facilitating migration
    • Techniques for ensuring a successful migration
    It’s precisely for this reason that a lot of businesses collaborate with seasoned IT specialists to create comprehensive strategies and measurements that will ensure a smooth transition.
  • Downtime: Network interruptions are genuinely one of the biggest dangers when transferring data to the cloud is network interruptions. They can result in irrecoverable data loss if your data is not adequately backed up. Making a backup IT environment that can house and execute apps until the migration is finished is a feasible remedy.
  • Adaptability: In terms of cloud migration, adaptability refers to a company’s capacity to cooperate and improve its effectiveness with new procedures and technologies. Businesses that struggle to adapt frequently face cloud migration problems. Make sure your business processes are ready to work with the new architecture as you migrate to the cloud. That might entail changing how you allocate:
    • Technical resources
    • Funding
    • Staffing
    • Authority
    • Control Techniques


Lastly, cloud computing is a recent technological development that could have a big effect on the world. It offers its users and businesses a wide range of advantages. Companies that have already started the transition to cloud computing have accelerated the change that will pave the way for future development. This technology will undoubtedly revolutionize the world soon.

Leave a Comment

Your email address will not be published. Required fields are marked *

Related Posts

Scroll to Top