As the virtualization of U.S. defense agencies commences, the technology’s many attributes—and drawbacks—are becoming apparent.
Virtualization has enabled users to pack more computing power in a smaller space than ever before. It has also created an abstraction layer between the operating system and hardware, which gives users choice, flexibility, vendor competition and best value for their requirements. But there is a price to be paid in the form of expensive and cumbersome equipment, software licensing and acquisition fees, and long install times and patch cycles.
Read more at OpenSource.com