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6 R’s of Cloud Migration Strategy
The method has evolved into six concepts that are often helpful whenever addressing cloud migration services.
By
Apac CIOOutlook | Monday, July 05, 2021

The method has evolved into six concepts that are often helpful whenever addressing cloud migration services.
Fremont, CA: Every cloud migration will be different, and these solutions aren't mutually exclusive or conclusive. When holding a cloud transformation workshop or brainstorming session, they may be helpful as guides and discussion starters. The method has evolved into six concepts that are often helpful whenever addressing cloud migration services.
Let's see six concepts that help address cloud migration services:
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- Rehost
Rehosting, also known as lift and shift, involves moving workstations or services from their present hosting environment to a public cloud architecture. For firms just beginning their migration journey, rehosting and lift and shift are standard strategies. Running servers on a pay-as-you-go scalable public cloud infrastructure has many advantages; therefore, it's a reasonably low-risk migration option. Working backwards from a definite constraint or a hard deadline is a beautiful method.
- Replatforming
Lift and shift are affected by re-platforming. Mainly during the migration stage, re-platforming makes application optimizations.
- Repurchase
Drop end shop is a term used to describe repurchase. It relates to a company's decision to switch to a different product, including terminating existing licencing and repurposing operations on the new model or service. Meanwhile, a CRM system or an industry-specific application not built to run on cloud infrastructures are examples of this. Because of moving code from one provider to another, it's generally not essential with applications designed with contemporary application code. While using a private data-based platform or proprietary product, the buyback technique used.
- Refactoring
The drive to create services is usually the driving force behind refactoring or rearchitecting. It could be because improving the current environment is challenging, or it could be necessary to increase availability and dependability promptly to fulfil specific security or compliance needs. A lot depends on the type of service users want to alter when it comes to refactoring. If users don't have a time restriction, refactoring can be possible during the first step of migration; otherwise, recommended to perform it afterwards.
- Retain
Users might like to keep some of their IT portfolios during the cloud conversion process. For example, some programmes are not ready to shift to the cloud and would instead remain on-premise. In this scenario, it makes sense to keep some of their IT services in place while implementing a hybrid or partial migration approach. That's also appropriate if new legal or constitutional requirements require companies to store or run portions of their services or business application on-premise or in specified countries.
- Retiring
Retiring services entails finding systems and resources that can get shut off when the company can concentrate on commonly used services and provide immediate value.
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