Why To Consider Cost Assessment Of Cloud Migration Strategy
Why it is necessary to consider cost assessment as a vital part of cloud migration strategy?
Cloud services unlock countless benefits for businesses in terms of securing their databases. Earlier, all types of businesses had to struggle hard to store their data in a secure way. The invention of cloud services allows businesses to store their data securely with minimal effort. Moving to the cloud is optional for businesses but it is true that moving to the cloud will offer a business unending advantages like enhanced agility, greater scalability, improved resource utilization, and cost reduction. It makes businesses free from all the constraints that are directly related to the storage of data. This is one of the major reasons why many businesses are embracing the current trend of using cloud services to keep their data secured. But storing data is not enough. Sometimes, businesses need to move their data from one source to another. This is called data migration. No matter what your business is, you must deal with this. Almost all businesses become a little confused at this stage. If you are thinking that you are the only person who needs to move to the cloud being unsure of its cost, then you are wrong. There are several businesses that are also facing this same problem. So, there is a high need for solid migration solutions that can assist them to manage their cost. Many businesses are compelled to spend more on their cloud migration journey as they often fail to assess the migration cost.
Apart from cost assessment, a business also needs to handle certain challenges like retaining all their data and the applications secured, keeping the right ‘governance’ in the right place, being up to date with the ever-changing cloud technology, securing a close tab to observe the infrastructure or operational cost, changing the mindset of on-premises infrastructure, etc. If a business can’t handle these challenges effectively along with a proper cost assessment, then the entire cloud system will become too much costly, critical, less secure, and less performing. When it comes to data migration, the situation becomes more complicated. To find out the right migration solutions, one must consider the matter of cost assessment.
What a business can do to manage the cost?
Most businesses try to move to the cloud in a rush, which prevents them from avoiding the fact that they are not following any migration roadmap. They often reject the need for a professional assessment by thinking that it is nothing but only an additional expense. You will be only able to find out the right migration solutions when you consider a series of things like infrastructure costs, migration, and post-migration costs. All these things are very much vital as they impact the cost of migration. To determine the cost of your migration journey, you must consider some factors like data usage, business applications, systems, network, database, and storage capacity, etc. Cloud service providers like AWS offers the TCO calculator to the users to find out the server type, number of VMs, memory, etc., as these also play vital roles in determining the cost of cloud infrastructure.
Strategic migration of resources is highly necessary as it has a dominant role in reducing the cost of migration. The most outstanding feature of the cloud is that it charges its customers for only what they use. A business should differentiate the resources based on their usage, as it will allow them to determine which resources need to be migrated to the cloud and which can be retained on-premise. It will save the cost of migration. Apart from this, you will have to be a little cautious about the time needed for migration, provision for any purchase and additional help that you’ll need to hire because all these things are liable for pushing your migration cost higher and preventing you from getting strong migration solutions.
One must keep in mind that it is essential to have effective backup retention and storage plan as it helps businesses to avoid unnecessary storage costs in the cloud. Most businesses often forget the matter of considering the cost that is necessary for maintaining the applications in the cloud after migration. All these things will help you to make solid plans for getting accurate migration solutions.
1. Is cloud service secure?
Today, many companies are using cloud services, as the most convenient way to outsource their IT responsibilities. But some are still in confusion whether they should go for it or not, as the matter of security is still a question to them. To be very true if you are also stuck between these options of should be hired and should not be hired, then you are not alone who is facing this problem. There are many people who suspect the security system of the cloud and are not switching to Cloud services, due to the fear of data breaching. We have also become witnesses to several cases of data breaching, so the cause of fear is entirely justified. But the truth is, compared to the conventional way of securing data, cloud services provide more security.
The most significant cloud services providers like Google or Amazon, have automated the entire process with the help of talented and eminent professionals. They provide the right cloud infrastructures with essential tools and architectural options that help to isolate workload, encrypt data and even detect potential threats. The security responsibility entirely depends on the tier of the cloud computing models. Unlike a traditional data center, a cloud environment uses entirely different security methods that provide the maximum level of security to your data. Unauthorized access to resources is never allowed by the Cloud services, so the users can store their data without any tension or fear of data leakage. It means one can only access the data of your company only when they are given authorized access of doing so. The best part is an organization can share its data with its employees seamlessly without any fear of data breach. But if you are using Cloud services to store your data, you also must be careful about the data residency requirements along with other governance restrictions.
2. Which workloads one can move to the cloud?
The workload is an important factor that determines the performance of cloud services. It is true that switching to cloud services can provide unending benefits to businesses. But if you think that simply switching to a cloud service will bring all the magical benefits of using cloud service instantly to you, then you are making a big mistake. In general terms, any type of workload can be moved to the cloud, but the truth is all types of workloads should not be moved to the cloud. You are not also given any instructions about what type of workload you should move to the cloud from your chosen cloud computing company. So, to guide you here we will try to figure out the type of workloads that should not be moved to the cloud as they will affect the performance of your cloud services.
Enormous monolithic applications that include predictable loads and run relatively consistently are appropriate to shift in the cloud environment. Shifting such kinds of workloads will prove to be more cost-effective. A large number of enterprises prefer to store their applications and sensitive data in their private process of storing data, as these are highly confidential data. They want to keep their private data safe from the fear of data leakage. Some may think that the idea of moving an application as-is to the cloud is not a wise option. Taking the assistance of the cloud migration service will be the best, as it will allow you the opportunity to reevaluate your IT architectures as well as point out the greater efficiencies. To grab the maximum advantages of the service-based approach of IaaS, the applications should always be broken into microservices.
3. What is ETL in a data migration?
The term ‘data migration’ refers to the process of moving data from one place to another. Although it sounds quite easier, the process includes a thorough change in database, storage as well as applications. The entire system of migration can be divided into three parts. These are extract, transform, and load. In short, it is called ETL. Any type of data migration process must involve these steps.
4. How many types of data migration are there?
There are primarily four different types of data migration. They are:
● Database migration: This process includes the methods of moving the entire database from one system to another. You may also need to upgrade the present software that is being used for the database.
● Business process migration: This type of data migration is directly related to the business operations of a company. In this process, data can be transferred from any source to any destination, such as from a store/database/application to another.
● Application migration: This process is particularly useful when an application vendor needs to be changed. As almost every application operates on a specific data model, a substantial transformation is highly needed.
● Storage migration: In this process, the physical blocks of data are moved from one type of hardware to another.
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