Mainframe Migration

10 Steps To Ensure A Successful Mainframe Migration

Generally, Mainframe as a Service appears as the promising solution to ensure businesses advanced security and reliability in data storing. If done correctly, a mainframe migration strategy can bring companies a range of advantages, including significantly reducing IT costs. More and more IT departments select mainframe services for their infrastructure, but how to perform a mainframe migration without a hassle? This article will introduce you to ten best practices for a mainframe data migration strategy.

How to ensure a successful mainframe migration?


1.Understand what applications you have

It is essential to know details about your application portfolio. You can utilize a tool for application analysis to gain the necessary knowledge about a portfolio. This will help you work more efficiently with an IT infrastructure. Apart from that, you need to establish ownership for delivery of such components, like online application infrastructures, batch application infrastructures, primary and secondary programming languages, and more.


2. Be sure in which direction you are moving

There is a phase called Automated Assessment where you need to pay attention to performance. Keep in mind that a documented solution for a design will suit your needs and environment.


3. Don’t think migration is a trivial thing

Incorporate your best experts into the mainframe project to cloud migration strategy. Don’t pass by the project management and solution support since these aspects are vital in any business. Confirming the tech inventory and collecting data about testing and using is an essential step on the way to a mainframe migration.


4. Executive sponsorship is essential

Executive sponsorship is needed to seek the resources for the correct execution of the project, so make sure you perform this clause before migrating to the mainframe.


5. Reveal potential problems

Another significant aspect remains revealing problems from the beginning. For this purpose, it would be better to utilize automated solutions for issue testing so you will be able to solve problems fast and quickly.


6. Prepare to test

Use all the needed resources to perform required documentation of any test cases you need for mainframe migration. Automated testing solutions are also helpful in this story.


7. Track incidents

Implement a solution designed to track incidents within your infrastructures from the very beginning. Tools dedicated for incident tracking are essential while migration to the mainframe.


8. Understand the internal processes of the mainframe

Be sure your team and key stakeholders know the mainframe’s main features and internal functions.


9. Modernize applications if needed

Identify and modernize those services or groups of services that require upgrading. Tools associated with the automated documentation option can be helpful for your stakeholders to perform this task.


10. Plan and track cost savings

Assess the ROI opportunity to get the expected value from a solution. You might expect your IT costs to reduce by 50% while overall productivity will increase by around 20%.