Cloud Migration ? Essential Things to Learn
Posted by alvina12 on July 21st, 2018
A major reason for companies to move to the cloud is the flexibility and speed it offers to move. Cloud computing enables you to spin up thousands of servers within minutes as compared to spinning up servers used on-premises that takes almost 10 to 18 weeks. The AWS cloud provides over 90 services including everything from computing, databases, and storage to artificial intelligence, data analysis and continuous integration at your fingertips. This means you can implement your idea in seconds rather than months.
Many reasons exist behind why customers are turning to cloud migration. Some do it for increasing the productivity of their staff. Several companies with rationalization projects or a data center consolidation migrate to cloud, particularly those that are planning for a divestiture or acquisition. Plus, companies that are planning to totally re-visualize their business with modern technology under a bigger digital renovation program also are turning to cloud migration. And obviously, enterprises are always in need of ways to enhance the bottom line by decreasing their costs.
Process of Migration
The patterns of companies to migrate to cloud commonly go through 5 phases.
1. Preparation and Planning
In this phase, the right objectives are determined and you start getting an idea of the type of advantages. It begins with some basic experience and building an introductory business case for a migration. Here you should consider your objectives, age and architecture of your current applications, and their limitations.
2. Portfolio Discovery
Next, you should learn about your IT portfolio and the dependencies among applications, and start to think about what kinds of migration strategies you will have to implement to your business case goals. Portfolio discovery, as well as the migration approach, offers you a good position to develop a full business case.
3 & 4. Design, Migration, and Validation of Application
At these stages, the focus switches from the portfolio level towards the separate application level and you develop, migrate and validate every application according to the 6 Rs (Rehost, Replatform, Repurchase, Refactor, Retire and Retain). You can take the help of partners like AWS Migration Service.
With the migration of applications, you rehearse on your new base, exit old systems and continuously iterate towards a new operating model. Your working model becomes a timeless set of processes, people, and technology that continuously improve as you use cloud migration tools to migrate more applications.
So, have you decided by now to undergo cloud migration?
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