How does Bare Metal compare with Virtual Server?


Today’s technological progress allows us to choose from different server options based on our business needs and requirements. IT professionals are free to select any kind – a virtual server or bare metal. Each of the above has benefits and drawbacks but, at the same time, holds similar traits, which make the selection process rather thorough and careful. The bare metal server is the initial type of virtual hosting equipment, which gave birth to the other kinds. The following article reviews and compares Bare Metal vs Virtual Server with the goal of finding out the ultimate solution that would suit your preferences.

The definition of Bare Metal equipment

            The Bare Metal Server GTHOST is a piece of physical computing equipment that hosts only one tenant. It means that only one client can utilize the server. With this option, the OS is installed straight to the server, eliminating layers and leading to improved performance. The equipment is located outside of the data centres. It is relatively common for large corporations to install their servers on their own centres to control and maintain their operations. This way, the server owners can eliminate the noise of other tenants and improve the operating efficiency of their resources and digital infrastructure.

How is it different from a Virtual Server

There is a similar mechanism in Virtual Servers; however, the greatest difference is the number of tenants. Every virtual server is basically a typical bare metal, but with an additional layer – a hypervisor, that allows adding multiple operational systems and increasing the number of tenants using its resources with the goal of sharing the costs and using the server powers more efficiently.  The basic principle behind a virtual server is that it is the same bare metal server, which is located at a particular data center, but grants access to its services for multiple clients. Each client would have their own operational system and is able to manage and control their resources.Here are the examples of how these servers operate:

A Virtual shared hardware:

  • Data centre with physical hardware equipment;
  • Hypervisor gets installed on the hardware to manage multiple tenants;
  • Operational System that enables online services to operate;
  • Tenants, which are mobile apps and websites.

In contrast, a Bare Metal would skip one stage and have Operational System build it directly on the hardware, therefore, it would look like this:

  • Client’s data centre;
  • Operational System that enables the online service to operate;
  • A single tenant’s website or mobile application;

Pros and Cons

 Many businesses and large corporations trust their digital infrastructure to bare metal servers because they can guarantee security and operational reliability. The reason behind their safety is that this kind of digital equipment only hosts one tenant; therefore, its virtual environment is totally dedicated to that one client. The users of such solutions do not experience information leakages and other kinds of unwanted interferences, unlike Virtual Servers or dedicated server in the USA or Canada that grant access to several tenants. A single-tenant server does not get disrupted by the noise from other clients, meaning it can deliver better performance. Information can be retrieved quickly, and the equipment does not need to process requests of other tenants simultaneously.

 Another great benefit of having a single tenant equipment is the possibility to tailor it according to the needs of your business. It allows choosing who is going to be using the server, how it is going to be used and other specific settings that help further increase security and operational efficiency.

 Nowadays, when the volume of data that needs to be processed daily increases, many companies integrate artificial intelligence to optimize their operations; having a system that works with a vast capacity of data becomes vital. Whilst, virtual servers cannot offer a predictability of their performance and deal with enormous amounts of information, having a single-tenant server becomes a necessity. These providers can provide quick processing times, and consistent work efficiency, which shared servers are not capable of due to large numbers of other tenants.

Finally, when making a decision of which option to go ahead with – Bare Metal vs Virtual Server, it is important to consider the pricing aspect. It is vital to acknowledge that the two server options have contrasting billing strategies. The Virtual Server bills its clients on services and resources used, whereas the Bare Metal would have a fixed fee that is charged on a regular basis. Other than that, the second option is normally more expensive, as it will be dedicated to your company only