Application Migration – A thing for which most of the companies always hesitate to go for, And it makes sense!

Many organizations or entrepreneurs think of application migration as a dismaying process. However, the reality is quite different!

There are tons of unseen risks if you hold on to the old application for your business. After a moment of time, the application may start losing its capabilities to cope up with the present technologies and operating systems.

For instance, if your own premise software application is outdated then there is a high chance of data corruption that may lead to loss of essential data in outrage.

Henceforth, we can say thanks to the application migration service which made it possible to revamp the old application in the best possible way.

In fact, it is even said that migrating the ageing application is like your CRM or accounting system which you need to keep updating in order to maintain the performance.

Curious to know more about application steps and service? Keep reading the article – maybe you find a gem for your business app.

Although, before going to steps, let’s first check out what is application migration with a short story!

What is Application Migration? – The Essence

Okay! So imagine you have brought a new home. (Ofcourse, you will be getting butterflies in your stomach)

Though, once you get into this idea, you meet a little fly in the ointment – Relocation! It’s never easy to shift all your furniture, electronics, and vibe to the new home.

So, what will you be doing? Most probably hiring a company or an individual who can do this relocation for you.

Now, fix the same thing for your ageing application. The idea of application migration steps is as simple as relocation.

Let us give you a better understanding of the same!

An application migration plan is a process to shift an existing software from a software computing environment to another. (here computing environment refers to laptop, server, cloud, data centres, and it goes on)

Some of the most popular types of application migration these days are,

  • Between cloud environments,
  • Between data centres,
  • From a public cloud to a private/hybrid cloud,
  • From an on-premises data centre to a cloud.

Note: You can even connect our experts for the Cloud Integration services in your business application. It is one of the most trending aspects these days.

Out of all application migration to the cloud is one of the most trending things in today’s time. Notably, there are some subcategories of application migration. However, it is easy to remember the subcategories, as each of them starts with R.

Here is a List of 6 R of Application Migration Best Practices

List of application migration

ReHosting:

Also known as lift-and-shift. It is an application migration service wherein you can lift the applications, current operating systems, and virtual machines from your software environment to any cloud infrastructure.

The best part of rehosting is there is no charge for it. We can call rehosting a straightforward migration that is quick and saves time.

ReFactoring:

Many even call it a lift, tinker, and shirt or re-architect application migration model. Mainly businesses use this approach to improve product functionalities. Some severe changes are made to the application by updating the major part of the code or entirely recoding the application.

For instance, you can shift the mainframe monolithic application to microservices-based infrastructure in the cloud.

Retain:

Some call it a hybrid application migration model. It may happen that a few components of your IT infrastructure need to change. Thus, you need to retain them on your legacy infrastructure. In simple words, it is just like redecorating your home or flat.

Only the part of your application that cannot match the present technology requirements are updated.

Confused about how application migration services will work for your legacy platform? Lets Talk!

Replatforming:

Known as lift and optimize migration application model. As the name suggests, it is all about optimizing the operating system of an application. Also, it works to make the changes in the API as required.

We can even say that the re-platforming model lies between the lift and shift and the architecture of the legacy application.

Retain

You can imagine this model as redecorating your home. Some components of your application may not require any changes in the current stage. Henceforth, you keep them as they are and at a certain point in the future, you can take them to your new environment.

Many even call it a hybrid model. Speaking technically, it is not migration application but keeps some standard alone workloads.

Retire:

For some of the complex application architectures, a few components are easily turned off without affecting the productivity of the application. This case comes into action when the migration application is tough, and you need to delete some duplicate features in order to ease the process.

The developers rethink the application’s core process and retire the unwanted components.

So, these are the 6 Rs of application migration services. While evaluating the R’s for your application, keep in mind that every application is different and requires a different application migration strategy.

All of the above, That’s a small glimpse on migration application how to plan its strategy and when you will know that your business app is ageing?

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Beneficiary Point:

The Application Migration At Excellent Webworld Consist of Following Team,

  • Project Manager
  • Business Analyst
  • Solution Architecture
  • Software Engineer
  • App Developer
  • Database Engineer
  • DevOps Engineer
  • IT Security Specialist

The next topic of this article gives an answer to this question. Here we go!

Application Migration Strategy – Steps & Timelines

There are a pile of things to take into consideration for application migration best practices. You need to think about a few things in advance. Take note of the point that your present environment and targeted environment are different, henceforth make the decisions wisely.

Let us explain it to you with an example!

For your new house relocation – the position of windows and furniture may differ. Therefore, it is like adjusting the old composition as per the new rules.

Similar is the case with app migration, you need to build a perfect application migration plan as per the new rules. The two core spheres of migration application are as mentioned below!

  • To ideally fit the specifics and technological requirements of an application into the new system.
  • Working on the new systems to manage some key factors like corporate security, budget limitations, and so on.

Adding more to it, the application migration plan may vary for each app based on the needs. The stages and timeline differ for the factors like the number of applications, its architecture, the approach of migration, legacy software modifications, security, complexity, and so on.

Here we’ve shared sequences of steps for application migration examples. (Take note of the point that it is just an example and steps of your process may vary based on your requirements.)

SEE ALSO: How To Turn A Website Into A Mobile App?

In that case, your application migration strategy must contain the following steps.

#1 Migration Understanding & High-Level Planning

Firstly, collect all the information about the app like its tech stack, year of mobile  app development, scalability, future requirements, etc. Prioritize the application based on the parts you need to migrate.

#2 Migration Designing & Planning

Choose your type of migration environment (hybrid, cloud or on-premise). Later, work on the design and planning by gaining a 360-degree view of the dependencies of your application.

#3 Working on Architecture & Code

In the application migration service, there is a need to adjust and update the application code and design as per the new software environment. Here the engineers with help of various code conversion tools work on the code and design.

#4 Data Migration

A few important factors working in this phase of application migration service are performing a quality check, creating a script to automate the migration, data extracting, loading, and shifting to the new environment.

We would recommend paying attention to the following application migration services,

  • Google Cloud
  • Microsoft Azure
  • Salesforce
  • Pivotal
  • Amazon Web

By selecting any of them, you can have better application performance monitoring with various controls.

#5 Mock Migration

Before getting into the final verdict, a mock-up application migration step is performed by most companies. This may help to minimize the risk and perform the final migration in a real-time environment. Steps carried out in this phase are setting up a beta environment, testing scalability, load balancing, checking the result of pilot migration, and it goes on.

#6 Final Migration, Testing & Deployment

The final migration occurs in this stage wherein the team communicates and schedules the final time to begin and launch the migration. Simultaneously, set up the new environment, DevOps tools, and migrate the application.

So, these are the important application migration steps being followed by the migration company.

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Application Migration Services – The Final Words

As it is said, “Change is a part of Life!” On the same note, updating or migrating your legacy application is equally important to keep your online business on track. These days, with the help of the application migration firm – it has been easier than ever to implement the application migration services.

Subsequently, we’re one of the best application migration companies across the globe that will serve your needs with the best possible migration strategies. You just need to share your requirements, and the rest will be taken care of by our team.

Have a word with our team for more details!