Making a choice between virtualization and cloud computing may not be the easiest task in a company. However, there are times when this choice becomes necessary.
This article was created for those who want to know the differences between virtualization and cloud computing. This way, it is possible to analyze the pros and cons and decide between the two.
1 - What is virtualization?
In a few words, virtualization can be defined as the process in which software creates, from internal programming, a new virtual infrastructure.
The virtualization process on a machine allows the execution, without any additional hardware resources, of two or more operating systems. It also allows it to run various tools at the same time.
Often, the process of virtualizing a machine is confused with cloud computing storage, which means cloud storage.
However, they are different. To clarify any doubts, check below what cloud computing is.
2 - What is cloud computing?
Cloud computing, also known as cloud computing, is a way to access a network on demand.
Generally, cloud computing services are provided by specialized companies. Thus, companies rely on robust servers and a large-scale infrastructure at a low cost. large-scale, at low cost.
For example, we can mention the services offered by AWS Amazon Web Services and also Google Cloud Service.
3 - Advantages and disadvantages
Both virtualization and cloud computing have benefits and drawbacks. However, making a good choice becomes easier when you better understand the characteristics and requirements of both.
For example, for the virtualization of a system, it is necessary for the company to invest in equipment. But at the same time, it reduces the cost of purchasing new units, as a single machine can run systems in parallel.
Cloud computing reduces maintenance costs on owned machines, in addition to offering great ease of hiring, installation, and use.
Another significant advantage of cloud computing is that payment can be made according to usage, adjusting the contracted packages to the actual consumption of data storage. The cost can even be reduced month by month, depending on usage.
4 - Virtualization or Cloud Computing? What is better for your company?
When it comes to choosing between virtualization or cloud computing through the hiring of third-party services, the main factor to consider is costs.
It is necessary to analyze the return on investment time and also the cost of equipment if the company opts to virtualize its systems on internal servers.
When there is a risk of data confidentiality and threats to the security, it is best to opt for virtualization.
When the goal is to have cost savings and ease of use, or if the volume of data does not justify having a dedicated server, cloud computing is the best solution.
When contracting cloud computing, always check the company's reputation, whether there are histories of data breaches or service instability.
Also, try to find out from other clients of the company if they are satisfied with the services provided.
In addition, it is essential to know if the hardware configurations meet the contracted needs. After all, this will be your computer, outside of your company.
Frequently asked questions
What is the main difference between virtualization and cloud computing?
Virtualization creates a virtual infrastructure from internal programming, allowing multiple operating systems on one machine. Cloud computing provides on-demand network access to services from specialized companies, often with pay-as-you-go pricing.
When should a company choose virtualization over cloud computing?
Virtualization is recommended when there is a risk of data confidentiality and threats to security. It also requires the company to invest in equipment but reduces the cost of purchasing new units.
What factors should be considered when choosing between virtualization and cloud computing?
The main factor is costs, including return on investment time and equipment cost. Cloud computing is best for cost savings, ease of use, or when data volume doesn't justify a dedicated server. Always check the provider's reputation and hardware configurations.