Cloud Migration Types – move data and applications to the cloud
What is cloud migration?
Cloud migration is a plan or process in which data and applications are moved to the cloud. You’re migrating your digital business operations through this.
What are all the steps in the migration process?
Migration is not just a one-step process. Migration can be a complex process depending on the size and complexity of applications. Here we mention the four key steps in the migration process.
Migration planning: Before planning for migration, you must have a clear goal as to why you want to migrate and the strategies to use. You must calculate cloud server requirements based on the current requirements of application resources. That’s because you don’t have to pay more for what you don’t need. At this stage, you can get help from migration specialists to determine all dependencies and requirements.
Choose your cloud data provider: Once you’re scheduled to migrate, you can decide which cloud environment to adopt. It can be a public cloud, hybrid cloud, private cloud, or multiple clouds (or services like Google, Azure, or AWS). Depending on future requirements and needs, you can decide on this.
Application and data migration: With expert guidance and an appropriate plan, you can easily migrate data and applications. Consider only all security, data, and backup issues during migration.
Migration validation: We can only call migration a success if it provides the desired performance. You can compare pre- and post-migration results from a technical and business perspective.
What are all kinds of migration process?
Re-hosting: The re-hosting strategy is also called elevation and scrolling because it involves lifting servers or applications from the current hosting environment and moving to the cloud infrastructure. During re-hosting, exact copies of the current environment are transported without making any changes. This saves money on re-training staff in a new system. This strategy usually starts when companies initially think about migrating
Repositioning: Replacement is just the same as re-hosting. With this strategy, we migrate applications and their components to a managed cloud platform without having to change the main architecture of the application. You can increase or reduce your company’s resources and capabilities at any time by adopting this strategy.
Buy back: By adopting this strategy you are discarding the old app platform and buying new platforms. It has disadvantages such as losing familiarity with existing code and re-training employees.
Refactoring: Refactoring is also called rear detection where applications are rebuilt from scratch. Although it is the most expensive method, it is the best option when you want to improve services. Companies often embrace it when their current environment is difficult to improve.
Remove: While your business plans to migrate applications to the cloud, it lists its apps. They check that everyone needs to be migrated and also understand the use and cost to the business. If your business believes your app isn’t worthy enough to migrate, you can simply reduce the size and exit the list. This not only simplifies costs, but also makes it better for a business to promote scalability and efficiency