Cloud Migration

Best cloud migration strategies for 2023

October 29, 2022
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Cloud migration strategy – An overview

Cloud migration is transferring data and programs from on-premises infrastructure to the cloud. Before going live, it is crucial to validate the most effective cloud migration strategy to prioritize and move apps that benefit from operating on cloud-based infrastructure. It is essential to have a well-organized, documented process. Every organization’s requirement for the cloud is unique since a one-size-fits-all migration strategy doesn’t exist. Each moved IT asset is unique in terms of performance, cost, and complexity. Therefore, there are many universal ways to migrate everything to the cloud. 

How does cloud migration work?

The migration plan will address the questions of what, how, and in what order various components should be moved. Most plans incorporate a public strategy using Amazon Web Services (AWS), Google Cloud Platform (GCP), Microsoft Azure, or other public cloud providers as the goal. A server room or server closet may hide behind a locked door in any workplace. Data centers are buildings specifically designed to accommodate computer equipment. They are often enormous and intended primarily to maintain a significant amount of technology running at peak performance.

When migrating to the cloud, you have numerous migration options. The best cloud migration strategies for 2023 will be determined by the system’s requirements and your long-term goals.

Top 6 cloud migration strategies

1. To Rehost

The first cloud migration strategy migrates your existing data and processes to the cloud. This implies that you will migrate the same Software, operating system, and data previously running on the old environment to the cloud provider.

This approach is also known as “Lift and Shift” since you move from point a to point b without making any alterations. The uniqueness of this approach is that it reduces risk while shifting to the cloud. However, the disadvantage is that it may provide little benefit in the long run.

2. Replatform

This technique allows you to use some cloud services the cloud provider offers. Instead of simply moving your data and system to the cloud, you may leverage the cloud vendor’s current cloud services.

For example, a cloud provider may provide a fully-managed database service, allowing a firm to maintain its database while saving money on fault tolerance and maintenance.

3. Repurchasing

This technique entails migrating your apps to a new cloud-native offering, often a SaaS platform (for example, a CRM to Salesforce). The difficulty comes from losing familiarity with previous code and training your staff on the new platform. Repurchasing may be the most cost-effective alternative if transitioning from a highly customized legacy landscape.

It refers to the company’s choice to migrate to a different product, which may include ending the current license and repurposing services on a new platform or service. Repurchasing is usually not included with current application code-based programs. This is mainly since shifting the code from one provider to another is not required.

4. Rearchitect

If you were ambitious, you could completely reinvent your architecture by repurposing and recreating your systems on the cloud. You may leverage all of the capabilities a cloud provider offers to produce what is known as a cloud-native version. This indicates that you are utilizing strategies that make the most of what a cloud provider offers. This approach takes a long time and is only considered when you determine that your present systems need to meet existing corporate requirements.

This approach, among other cloud migration services, produces the best results in the long term. For example, a corporation can use cloud features that are not currently available in conventional systems, such as serverless computing and cloud auto-scaling.

5. Retire

Finding out who is in charge of each functional area’s application is ideal after you have disclosed everything in your explicit environment configuration. Among other cloud migration strategies, this one simplifies obtaining savings to enhance the business case and focuses the team’s minimal attention on human resources. In this case, minimizing the security’s visible perimeter is also essential.

6. Retain

Finally, we kept it one of the best approaches for migrating apps to the cloud. At some point, you might not be willing to give a new and improved application priority. It’s also possible that you will want to move only some of your apps. At this point, the ideal strategy is to relocate just what is essential for the firm. If you realize that the portfolio’s emphasis has switched from on-premises to the cloud, you can stay less worried.

What are the benefits of cloud migration?

Consider the advantages of transferring your assets to the cloud before deciding. Will they apply to your company? Examine the cloud migration perks below to learn how this procedure may affect your operations.

1. Scalability

When employing cloud-based solutions, it is much easier to grow and maintain or improve the quality of your operation. Furthermore, it is your cloud provider’s responsibility to prepare their infrastructure for your growth. Moreover, your cloud can modify the number of assets required based on the traffic you’re exposed to. In other words, cloud computing enables rapid scalability.

2. Reliability

Higher dependability goes hand in hand with improved scalability. Clouds are built in such a manner that they are (nearly) always available and ready to use. As a cloud user, you do not rely just on one server or data center. You may thus anticipate a very high SLA that occasionally reaches 100% accessibility!

3. Disaster recovery & backup

Ensuring that nothing is lost during a breakdown. Since data is stored in several locations, clouds are nearly resilient to data loss.

4. Security

The above aspects all contribute to the security advantage. There is more to this, though. Cloud providers typically have stronger, more breach-resistant security solutions as well as experts at their disposal. Furthermore, you are not alone in security and software upgrades as a client. Cloud services typically provide the so-called Collaborative Responsibilities Model, in which the client and provider share responsibility for security and maintenance.

5. Cost efficient

Especially if you select, e.g., With, IaaS (Infrastructure as a Service), you will be able to tailor the infrastructure and expenses to your infrastructure and requirements.

6. Improved tracking process

Cloud solutions include monitoring services. You have access to the most trustworthy data on your infrastructure thanks to automated and standardized tracking of critical parameters. Also, most cloud providers will notify you through email or phone about your infrastructure, assets, or failure status.

7. Efficient IT resource management

When you wish to modify your IT equipment, you must first locate, purchase, and assemble new pieces (you or your IT expert). As a cloud customer, you must select the appropriate components in the Software as a Service or Infrastructure as a Service model. It saves you more time.

8. Minimize carbon footprint

Owing to the economies of scale, cloud service companies frequently have greener practices and leave a lesser harmful carbon footprint.

A good cloud development and adoption plan must consider the whole structure of the firm and integrate a flexible, adaptive approach to the overall process. Businesses might build a plan in-house or outsource it to cloud migration partners. Any strategy used, however, must be adapted to the company’s objectives, with immediate needs taking precedence over long-term goals. Companies should be able to avoid costly errors and accomplish a successful transfer if the appropriate procedures are performed in establishing and implementing a migration plan.

A robust cloud plan will maximize company value and should include post-migration measures. This involves updating application stacks, concentrating on business and application needs rather than technology, and determining optimum workload distribution. For the best cloud migration strategy, contact CraftedQ today. Our experts are glad to assist you.

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