The cloud migration sounds as great as an irreplaceable solution to scale up your business. However, migrating to the cloud is not a small deal. One will need to prepare it well so that it will be successful. It is important to choose the right cloud migration procedure to meet your expectations.
There are some types of cloud migration that you need to understand in advance proceeding. If you haven’t chosen the type of cloud migration strategy that you’d like to take, you could comprehend each of the first and weigh your options.
These options allow you to proceed with caution and good measurement. Although each of them has its own pros and cons, you can rest assured that you will come across the right type of cloud migration for your premise. Here are the types to consider.
Re-hosting or lift-and-shift
Lift-and-shift is a simple and straightforward migration process. It involves the rehosting process which moves all of the apps to the new cloud-based environment. the developer will then make the relevant changes to the app’s host configuration. The re-hosting method is also the quickest process of cloud migration compared to other options. However, ones might have a slight problem in scaling up and flexibility.
Some business owners like you might prefer to conduct the most straightforward process. Nowadays, you can easily come across the automated cloud migration tools such as Amazon Web Services VM Import/Export. You can also deploy the re-hosting process manually. The choice is up to you.
Lift-and-shift or re-hosting is an effective way for a large-scale enterprise migration. Some organizations have claimed that they could save up to 30% of their budget to implement the cloud migration.
the cloud provider would provide a good infrastructure. In this strategy, the apps will be running on the cloud provider’s infrastructure. Re-platforming is a great option for those who want to quicken the process. If time is your essence, and you won’t take a long time to wait for the prolonged cloud migration process, this strategy is a perfect choice for you.
You will be able to enjoy all of the cloud services provided by your trustworthy provider. However, you won’t be able to change the apps’ core architecture.
The re-platforming is about the resources used. It is to maintain what you’ve been using when you are using your older IT infrastructure. Therefore, you will still use the programming languages, development frameworks, and the data in the new platform. However, there is a downside to this strategy. Not all cloud providers are able to provide a suitable environment for their clients. You might not be able to use an app or two in the new cloud environment.
Repurchasing, as the name of the strategy suggests, refers to the moving to another product. The experts also call it to drop end shopping. This refers to the client’s decision to move to another product.
Repurchasing means that you end the existing services and move to the new one. There’s a chance that you’ve already migrated your IT infrastructure and data to the current platform. But you might have done it in the past with a specific strategy that prevents you from scaling up. Therefore, you will need to re-purpose the service on a new cloud platform or service.
That sometimes also ends the existing licensing and moves to the new service. For instance, there are some CRM systems or some apps which are not compatible with the cloud infrastructures. If you are dealing with this, you will need to leave your current programs and move to the new ones.
However, it does not mean that you need to delete them. The developer can transport the code from one provider to another so that you won’t lose your current program.
Re-factoring or re-architecting
Re-factoring usually happens when the owner wants to improve the services on the cloud. Re-factoring is a time-consuming process. Therefore, it is important to consider this in the early phase of cloud migration. Or, if you have time limitations, you will want to do it in the later phase. There might be some applications that you are not ready to move to the cloud. In some cases, it is much better to leave some of the apps on-premise.
Some businesses can manage to use both the cloud environment and the on-premise environment by retaining some of the IT services at their place. The hybrid migration strategy is indeed doable. If you are working with an experienced and trustworthy cloud migration provider, you shouldn’t have any problem in proceeding.
Hybrid IT and cloud infrastructures are no longer strange factors anymore. A hybrid solution can give you a more gradual transition to the cloud environment. No matter what your reason is, this can be a great solution in terms of improvements for agility, speed, as well as performance that come with cloud computing technology. The cloud provider will offer you the disaster recovery as well so that your current data will be safe and secure.
Before proceeding with your cloud migration process, the evaluation of the entire IT portfolio is a very crucial stage. It is to discover the usability of your current applications towards the expected new cloud environment. It is not surprising that around 10 to 20 percent of the IT services are no longer usable in the new cloud environment. Normally, the developers would recommend retiring all of these unused apps. In the long run, this action will grant such positive impacts on your company. Not only that it will help you to save the cost significantly, but also improving the results of the app’s process in no time.
That means you will be able to dedicate the other IT resources for other purposes. Not to mention that the limited budget will be saved for your core business activity. That explains a lot about the “retiring” strategy. The developer team will carefully assess the current IT portfolio and decide whether the retiring is an appropriate measure or not for the cloud migration strategy.