A cloud migration approach is a plan a company can undertake to move some or all data and structures into the cloud. A strategy is very crucial due to the fact it can help a company to become aware of and validate the most efficient way to migrate its data and systems.
In my preceding article, I have shared why most companies are moving to the cloud.
This article goals to give you a better perception of the top 5 cloud migration strategies that can be utilized when smoothly moving your statistics and system to the cloud.
Top 5 Cloud Migration Strategies
There are several migration techniques you can apply when moving to the cloud. The proper strategy to apply will rely on the system’s requirements and your long-term plans.
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Rehosting
The first migration strategy is simply simply moving your current data and systems to the cloud with no change. This capacity you will move the same software, equal operating system and the equal data that run on the old environment(on-site server) to the cloud provider.
Sometimes this method is called “Lift and Shift” as you just transferring from point a to point b barring making any changes. The advantage of this strategy is it has decrease risk when migrating to the cloud. But the downside is that it may additionally not typically provide very much benefit in the lengthy run.
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Replatform
This strategy gives you the benefit of using some of the cloud services furnished by the cloud provider. Instead of just lifting your information and system over the cloud, you can start to use current cloud services offered by using the cloud vendor. To Read More: Devsecops vs Devops
For example, the cloud provider can offer a fully-managed database provider that allows a company to manipulate its database and can potentially save fees on fault-tolerant and maintenance.
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Repurchase
This strategy gives you an choice to purchase something that is already in the cloud as an alternative of moving your system to the cloud. You can abandon an current system and shop for new cloud services from a cloud vendor.
For example, a agency can decide to license some user debts or a new customer relationship management device that is already in the cloud.
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Rearchitect
If you desired to get really ambitious, you can totally rearchitect with the aid of redesigning and rebuilding your systems on the cloud. You can use all of the various offerings that a cloud provider has to create what some people name a cloud-native version. To Read More: What is the difference between devops and devsecops
This just means that you are the use of methods that best take benefit of what a cloud provider has to offer. This process takes a lot of time and is solely considered when you decide that your current systems don’t meet current commercial enterprise needs.
This method tends to yield the best return in the lengthy run. For example, a company can leverage cloud capabilities that are now not available in existing environments such as serverless computing and cloud auto-scaling.
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Retire
The ultimate migration strategy is called Retire, right here a company can evaluate their structures to figure out which of the system is now not being used at all.
And if this is the case, a company can simply flip them off since there’s a fee to keeping that system running. Sometimes this is referred to as sunsetting a system or an application.
