Go Virtual to become Agile
The bigger the IT user, the more likely they are to suffer the slings and arrows of outrageous server under-utilisation. Most of the major research companies have, at some time or another, studied the use of server resources in a production environment and found it low. A typical server – you know the type of beast: dual Xeons, a Gigabyte or two of memory and a reasonable RAID array – is usually only doing something productive for around 20 percent of its life. The rest of the time, it sits there, idling away the hours, doing nothing.