Discover How does it affect the performance of the virtual machine? considering that it may be subject to the equipment or physical server within which it is installed; Being in many cases technologies of complex use that can be affected in those installations with the presence of several networks or different types of hardware.
What is a virtual machine?
A virtual machine identified in turn by the initials VM; It is software whose objective is to create an independent development environment within a system thanks to which it is possible to have another additional operating system.
That is, the use of a virtual machine for example within Windows; allows a system like Linux or any other to be used; as if it were another application.
Virtual machines have a technology that allows having several operating systems within the same hardware, to increase the versatility and efficiency of the equipment.
In this case it is worth noting; that each of these operating systems will share the physical resources of the machine; as is in this case its processing capacity, storage space, RAM memory and more.
How does it affect the performance of the virtual machine?
One of the disadvantages of using virtual machines is that their performance is conditioned by the host where they are installed and may even be lower than that of your physical server or computer; being necessary to increase its operability; have physical hardware just for them.
It should be noted that the structure of virtual machines is complex, requiring advanced knowledge in the world of computing and a lot of time and effort; in order to achieve that its performance is what is expected.
On the other hand, virtual machines consume a lot of resources; However, to have advantages such as:
- Possibility of creating any operating system
- Have independent environments, for the execution of all kinds of programs and applications.
- Exclusive access to resources; by virtue of the fact that it will use for its execution only the RAM memory, storage space and processes that are previously assigned to it.
- Have a high level of security, because it isolates itself from the operating system itself within which it has been installed; thus guaranteeing that no malware or virus infection will be able to affect the computer’s server or any other virtual machine installed there.
- Ease of export, thanks to the fact that all your files are encapsulated; to provide you with independent operation and therefore; they can be sent, copied or exported together between servers.
- Reduction of costs when being employed as part of companies; where through a cloud service, it is possible to have as many virtual machines as necessary to cover all the processes without investing in hardware expansions.
- Scalability and flexibility; with which it allows its users to adapt their IT resources whenever they need it. For example, if a new work environment is necessary; it will be accessible immediately, after the creation of a new virtual machine.
Virtual machines and the efficient administration of their requirement requires the analysis of the equipment resources and the evaluation of their implementation in order to determine if their installation is viable or not.
They are undoubtedly a valuable tool for those who want to work with different operating systems within the same computer; but they must take into account its hardware capacity in order to determine if its resources can be shared.
Otherwise you run the risk of drastically slowing down both operating systems and bringing the computer to a rather unstable condition.
Although the virtual machine may seem as if there were two computers in the same space; but the resources are shared by both, both to develop their functions, run applications or access the server from each of them.