Cheap & Best Virtuozzo VPS Hosting in UK

What is a Virtuozzo VPS Hosting?

Virtuozzo (pronounced "Virtuoso") is a virtualization solution from the US-based company Parallels, Inc., which allows multiple independent virtual private servers (VPS) to be set up on a dedicated server. It has been available for Windows and Linux operating systems since 2001 and is based on the open-source virtualization solution OpenVZ in its Linux version. Unlike many other solutions, Virtuozzo does not virtualize directly at the hardware level but requires an underlying operating system whose kernel and drivers it utilizes. Therefore, Virtuozzo belongs to the Type 2 hypervisors, similar to QEMU or LXC (Docker). The developers aim for a Virtuozzo VPS to generate minimal load on the physical server and be very easy to manage. With Virtuozzo, it is possible to run significantly more VPS instances on a comparable server than with other virtualization solutions. However, due to the shared kernel, loading individual kernel modules for each VPS is not possible. While advanced firewall functionality is not available in a Virtuozzo virtualization, creating custom routing tables and firewall rules is easily achievable for each server instance.

What are the costs associated with a Virtuozzo VPS Hosting?

The current market prices for a Virtuozzo VPS Hosting vary widely depending on the amount of RAM and storage space. Affordable offers with 8 GB of RAM and 500 GB of storage space are available for single-digit amounts of Euros per month. For a managed VPS with 96 GB of RAM and 1.95 TB of storage space, monthly costs can reach three-digit Euro amounts. Between these extremes, it is essential to balance your own needs, monthly costs, and the performance provided by the providers. Typically, there are no setup costs for a Virtuozzo VPS, and traffic is usually not limited by most providers. Operating systems commonly used include Windows Server 2012 or various Linux distributions.

Which providers offer Virtuozzo VPS Hosting in the UK market?

Virtuozzo is a highly popular virtualization solution in data centers of internet service providers due to its relatively low server load. As a result, there is a large number of providers offering Virtuozzo VPS Hosting. Service providers like netclusive or webtropia.com offer corresponding packages to their customers.

What are the pros and cons of a Virtuozzo VPS Hosting?

As a Type 2 hypervisor, Virtuozzo brings some special features that users of Virtuozzo VPS Hosting should be aware of. The advantages include:

• comparatively low costs
• easy management
• low maintenance effort due to a shared kernel for all instances

On the other hand, there are some disadvantages that result from Virtuozzo's virtualization approach:

• no advanced firewall functionality
• no individual loading of potentially required kernel modules

What are the alternatives to a Virtuozzo VPS Hosting?

As an alternative to Virtuozzo, all Type 2 hypervisors are possible. These include the free implementations OpenVZ or Linux-VServer, or even Microsoft Virtual Server.