We live in a Great Digital Transformation Age, and often we witness that more and more companies of any size and any sectors migrate their data and corporate infrastructures to clouds.
What cloud is and what kind of clouds exists
A cloud is an infrastructure solution built at a provider’s equipment located at the remote datacentre. Cloud infrastructure contains from server and network equipment, and storages. And a hypervisor, the specific software, uses for virtualization.
Cloud computing models
The public cloud is the most popular solution. Within it, a provider creates single and powerful infrastructure, and share it amongst several users using software measures. Note that all data of all users are isolated from each other. Learn more about Infrastructure as a service.
Private cloud is the more expensive cloud solution, preferred by large enterprises and businesses with exclusive standards of performance and security protection. Private cloud infrastructure is a single-tenant and can be built within the individual project with strict meeting all of the customer’s requirements and expectations.
A hybrid cloud is a complex solution, as a rule, for enterprises. Within the hybrid cloud model, the corporate infrastructure is located partially in private cloud, or on-premises, while another part is deployed in a public cloud.
Why should the business migrate to clouds?
Let’s see the evident and all-known advantages.
1. Costs reducing the purchasing and maintaining of IT infrastructure. Some people are scared by the cloud rental pricing; but let us consider the IT infrastructure costs. First, for the normal business workload, you need to purchase an enterprise-class server- and network equipment. BTW, some about cloud network equipment you can read here.
2. Security. The cloud infrastructure is created from professional equipment and located at protected datacentres with strict access control (including video monitoring) and fire protection. Sure, it is better than the on-premise server at your office.
3. Just use it! Renting a cloud solution, you no need to staff a system administrator for supporting, upgrading, and maintaining your equipment. All these tasks are under the provider’s responsibility. It looks like buying a smartphone in the store — you shouldn’t think about how to connect all the cables, what components you need to purchase additionally, and how to glue the body of a phone. No, all that you need is just come to a store, choose a product according to its specifications, and buy it. Yes, the rent of a cloud is the same thing!
Some of the cloud user cases
A testing environment. If your business is around the development of apps and software, you definitely need a cloud. Even if you just upgrade your product, you need a cloud. While testing your new product (or its latest version before public release), the better way is to do it as far from the production environment to avoid conflicts and failures.
The best IT solution for international teams and business. When your employees and/or offices are spread across some territories, it is critical to provide shared access to your data and apps to all your staff. Be sure enough that the cloud solution is the cure for this kind of headache!
We’ve considered a bit of the advantage and applicability of cloud technologies. Actually, we have a lot of topics to tell about, for example, cloud security, performance, and high availability. But for today, we’ve given you enough information to conclude that cloud is the best hosting solution to migrate your business infrastructure.