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XEN virtualization is a virtual machine monitor that allows for the use of a virtual server. In recent years the concept of a virtual server has become very important in the way that networks are built. There are a few different ways that you can do this and one of the more popular options is XEN. There are quite a few advantages that XEN offers over other virtualization systems.

In reality it isn't all that hard to understand what XEN virtualization is, it simply allows you to run a number of virtual computers off of one host computer. What is actually happening is that each of the guest computers can use a variety of different operating systems. The main reason that you would use this would be for server virtualization. This allows you to run all of the computers off of one server which offers a number of advantages, which is why it is becoming such a popular option.

The main reason that you would want to use XEN virtualization is that is allows you to get the maximum benefit out of your server. In the past you would usually have several different servers which would all be running at less than full capacity. With XEN since everything goes through one host computer you can get the maximum benefit out of it. This allows for enormous cost savings since you will need less equipment and the maintenance will be much easier. While the cost of the initial set up may be higher it will save you money in the long run if you are using a virtual server.

The other big advantage of XEN virtualization is that it allows problems to be fixed much faster than would otherwise be necessary. If you have a hardware problem with your server and you are using a virtual server you only need to replace one piece of hardware to correct the problem. The same is true if you have a software problem, you only have to correct it on the host machine and all of the virtual computers will work fine. This not only reduces your maintenance cost and your downtime it also greatly facilitates disaster recovery.

Another advantage of XEN virtualization is that it allows you to run a variety of operating systems at the same time. This is true of all virtual servers but the real advantage that XEN offers is that it can also run the older operating systems; most virtual servers can only run newer ones. XEN also offers a huge advantage when it comes to developing new operating systems. By running them as a guest you can develop and test the new system while the rest of the systems continue to operate fine. This means that you can add new systems without having to shut the computers down.