What Is KVM VPS Technology? and What You Need To Know

What Is KVM VPS Technology?
What Is KVM VPS Technology?

The technology utilized for hosting advances along with the demand for web hosting. KVM VPS is one of the more cutting-edge technologies now accessible. A hypervisor can be built using KVM, an open-source virtualization technology based on Linux. When used in conjunction, KVM VPS offers a number of advantages over standard VPS hosting.

In this article, we'll go through KVM VPS's benefits and provide a more thorough explanation. We'll contrast it with OpenVZ, see how they differ, and talk about how to pick the best KVM VPS.

What is VPS?

A VPS, or virtual private server, can provide you root access to the server, greater monitoring tools, faster loading times, and better overall website performance. You will have complete control over all of your files and the apps you download if you have root access.

Expert Advice: You can buy a managed VPS and put such responsibilities in the hands of your provider if you don't have the necessary technical know-how to take care of the server and the technical side of things. Plans for managed VPS hosting are typically more expensive than unmanaged plans because of this added feature.

What is KVM on VPS?

Kernel-based Virtual Machine, or KVM VPS, is an acronym. It is a complete virtualization solution that hosting companies have largely been using for the past ten years. KVM gives you the option to run operating systems like Windows and Linux on a physical host. In reality, KVM virtualization technology is used by many of the large clouds powering the websites you visit and use on a regular basis.

On the same hardware, Linux and Windows virtual machines can coexist when KVM is used. Each KVM VPS has a separate kernel that is unrelated to the host; you can install or change this kernel at the VM level. Since each virtual machine has its own environment, the VPS can run any operating system and will function entirely independently. With this, traditional limitations associated with container-based virtualization solutions are removed (for example, OpenVZ can only run specific Linux distributions).

You can still get KVM VPS hosting even if you prefer another operating system, like Windows, even if the virtual machine in a KVM VPS depends on the Linux-based kernel where it is developed. You can run your server on a different OS because the KVM connects the kernel to the root node.

A single physical system can host several virtual servers thanks to KVM.
  • The hypervisor, KVM, divides the server into components for virtual private servers.
  • Each user has a dedicated environment with their own set of resources thanks to this.
  • This means that because you are isolated from other users using KVM, you will receive a fair portion of allocated resources and won't be impacted by any other users.

Advantages of KVM VPS:

Because KVM is independent of the host node, all applications and use cases should be fairly comparable to how they would be on a dedicated server. This entails that you can use various applications like OwnCloud, Docker, and more.

Furthermore, KVM VPS solutions typically offer higher performance for a variety of reasons. Given the additional burden that KVM requires to operate efficiently from a host-perspective, KVM VPS providers typically run the host nodes on more powerful host nodes than they would for containers. Additionally, certain KVM resources cannot be readily oversold, which is one of the main reasons why customers choose to search for "KVM" while looking for a VPS hosting option. This gives the customer further assurance that the performance of their virtual server will be constant and predictable both now and in the future.

The majority of KVM VPS providers that come with a management panel like SolusVM or Virtualizor also let you access your server through VNC or HTML5 Console. If you ever need to log into your server remotely but for whatever reason can't use SSH or RDP, you can use this. Today, the majority of providers also let you mount customized ISO files so that you can use VNC to install your own Operating System on your KVM VPS.

Given the aforementioned explanations, it is obvious why KVM is a technology that many hosting companies have incorporated into their virtualization systems over the years and why customers frequently choose it when looking for a VPS hosting option.

KVM vs OpenVZ: What’s the difference?

OS-level virtualization, or complete

The main distinction between KVM and OpenVZ is that KVM supports full virtualization, whereas OpenVZ simply provides virtualization at the OS level.

Because OpenVZ is a container-based virtualization system, all clients sharing a host node's resources do so according to a set resource allocation. A KVM VPS, on the other hand, is similar to a dedicated server in that it provides each user with their own exclusive resources.

Linux or any operating system exclusively

Additionally, as Linux is the only supported operating system for OpenVZ containers, you must utilize Linux if you want to use OpenVZ. KVM, on the other hand, enables you to use any operating system you choose.

Shared or Dedicated Resources

Another significant difference is that even if you require additional resources, they are always the same for everyone using OpenVZ because you share the resources with other users. However, with KVM, you have exclusive access to dedicated RAM, CPU, and storage.

Tech-savvy or user-friendly

The one that is simpler to use and navigate is OpenVZ, so if you don't have much technical knowledge, it might be able to meet your needs. but, if you use OpenVZ, you are unable to edit the Linux kernel; but, if you use KVM, you are able to do so.

Furthermore, OpenVZ does not allow you to modify any network interface parameters. KVM, meanwhile, gives users the option to modify network interface settings. Additionally, KVM offers infinite inodes while OpenVZ does not.


In the world of web hosting, KVM VPS is swiftly rising to the top of the most popular technologies list. You can obtain a dedicated server environment with a KVM VPS without spending a fortune on hosting plans and specialized equipment. Additionally, it guarantees the reliability and security of your website and enables you to expand your business to the fullest extent possible.

It's not surprising that more and more website owners are converting to KVM VPS on a daily basis.

However, before choosing to follow them, be sure that you:
  • Make sure KVM VPS is a decent solution for you by conducting your own study.
  • Choose your provider and desired bundle with care.
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