The 3rd Cloud Migration Strategy | REHOST

Описание: Rehost

This strategy is also known as lift and shift. Using this strategy, you move your applications from your source environment to the AWS Cloud without making any changes to the application. For example, you migrate your application stack from on-premises to the AWS Cloud.

With rehost, you can migrate a large number of machines from multiple source platforms (physical, virtual, or another cloud) to the AWS Cloud without worrying about compatibility, performance disruption, long cutover windows, or long-distance data replications.

Your application continues to serve users while the workloads are being migrated, which minimizes disruption and downtime. The downtime depends on your cutover strategy.

This strategy helps you to scale your applications without implementing any cloud optimizations that could save you time or money. Applications are easier to optimize or re-architect when they are already running in cloud because it is easier to integrate to AWS services and manage your workloads.