What is virtualization and what is it used for?

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The use of virtualization has been a success and a step in benefit of companies, but to know how to apply it, we have to know in depth what it consists of. In this article we encourage you to take a tour so that you know what virtualization is , what it is used for, the types of virtualization and examples so that, if you are a company, you take note.

Virtualization is a technology that helps run multiple virtual machines using one physical machine to get the most out of system resources and increase performance .

Virtualization creates a computing environment where each machine gambling mailing lists performs different functions (file server, web server, etc.) and they can all be on the same physical device . This allows you to create “sections” of different computer systems within a single server, using fewer servers to run more applications.

The great advantage is that programs are executed as if they were running in a native environment , that is, a computer exclusively for their use.

In addition, virtualization allows several different operating systems to run at the same time without affecting the performance of the other or the main machine.

What is a virtual machine and how is it defined?
A virtual machine (VM) is essentially a software-based simulation of a physical computer. It operates as a stand-alone computer system, complete with all the capabilities of the hardware elements. Here is how it is commonly defined:


Virtual Representation: At its core, a virtual machine is an artificial environment created by software that simulates hardware systems. This allows applications and programs to run as if they were operating on a real physical machine.


System Emulation: Virtual machines emulate a complete hardware system, from processors to network interfaces. This emulation allows them to run an operating system and applications just like a real computer.

Capabilities and Benefits: Multiple VMs on a Single Physical System: One of the most significant benefits of virtual machines is the ability to host multiple VMs on a single physical server. Each virtual machine operates independently of the others, with portions of the host's computing resources, such as CPU cycles and memory, allocated virtually.

Isolation: Each virtual machine is isolated from its host and other VMs. This isolation helps in testing new applications or running different operating systems without affecting the host system.

Virtual machines redefine resource management and utilization in IT environments, making them a fundamental component in the fields of cloud computing and server management. Their ability to simulate hardware and run multiple operating systems simultaneously on a single physical machine revolutionizes efficiency and productivity.

What is virtualization for?
By using a virtual system we can experiment with various operating systems and test unstable versions before implementing it in production. As well as better use storage , use obsolete system software, reduce downtime and take full advantage of server capacity to improve productivity.

In this way, it helps us to share the resources of a server and improve the use of processors, increase the quality and agility of the computing infrastructure and improve the response time of the server .

boy using laptop
Types of virtualization
Exploring the world of virtualization beyond servers:

When talking about virtualization, many initially think of server virtualization. However, this technology encompasses a variety of types, each serving different purposes. Here's a look at the various forms of virtualization that go beyond servers.


Desktop Virtualization:
This type allows users to run multiple desktop environments on a single machine. It is especially useful in scenarios where multiple employees need access to a centralized computer.

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