4 More Reasons to Implement Server Virtualization - By: diana_007

Virtualization has taken center stage in the business world for the last few years. Many businesses have actually adopted the technology based on the prevalent benefits. Server Virtualization is a technology that allows numerous servers to be served by a single hardware. This is irrespective of the fact that the servers will be running varying applications, as well as operating systems.

There are various advantages that accrue from virtualization of servers which will definitely come with optimization of the available hardware. Servers do not use the full capacity of the hardware. This means that the bulk of the hardware capacity goes to waste, due to underutilization, so having a single hardware serving numerous servers means that the full capacity of the hardware is put to use.

Other advantages that pertain to virtualization of the system include savings on operational costs, hardware, energy and space. In addition, there is higher availability of the system. There are other advantages of virtualization that are however not financially oriented.

To start with, virtualization allows numerous operating systems to be run from a single physical server. As much as this may be possible even without virtualization, this technology allows them to run at the same time. Running numerous systems from varying vendors is served by a single physical server. This definitely comes with enhanced cost savings.

In addition, virtualization of servers allows for ease in the testing of new applications, security patches or operating systems before they are implemented. Rather than have varying physical servers undertake the tasks, you would only need to configure the multiple servers and execute the functions. Once you are satisfied with test, you would simply have the virtual server deleted so that the space can be kept ready for another project.

Moreover, you could look at virtual applications as being portable as virtualization allows for networking, so machines will be in a position to share data. This therefore means that you can have a backup copy of data in virtual machines. This may prove to be important, especially if there was to be a disaster. In any case, it would be possible to run a virtual machine on stand-by. If the machine on stand-by cannot detect the other machine¡¯s heartbeat, it would automatically go online. This has the effect of preventing downtime.
Lastly, virtualization eliminates the need for having multiple hardware for different servers. The operating systems of the server do not compete among themselves and thus the risk of system insecurity is eliminated.

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