Server virtualisation allows a single server to run several operating systems at once and can provide many benefits when compared to using physical servers
Currently the majority of physical servers are under-utilised and are typically running at only 5% to 10% of their capacity most of the time.
According to industry analysts Gartner: “Virtualisation will be the most important IT Technology for the next three years.” Gartner estimates that the number of virtual machines will increase from 540,000 at the end of 2006 to 4 million by 2009. Virtualisation can be used to minimise the total cost of ownership of computing infrastructure by maximising its manageability, flexibility and efficiency offering cost savings whilst also providing greater control over your computer resources.
Virtualisation is a technology that can be applied to hardware such as a servers, desktop PCs and storage devices. |