Virtualization: The Path to Multiple Efficiencies
Many teams test software on a wide variety of operating system and hardware environment configurations. Traditionally, they use dozens-sometimes hundreds-of machines in their offices and test labs to get the job done. The cost of maintenance of the machines, electrical costs (including power and cooling), and the physical space occupied by the machines all contribute to a budget that can quickly head into the stratosphere. Alan Page describes how leveraging multiple virtual machines on a single host machine will mitigate these budget issues. He shares case studies that show how teams at Microsoft use virtualization to reduce maintenance costs, electrical costs, and machine usage. Alan describes other distinct advantages of virtualization they have discovered, including automatic setup of network topologies. Take back proven tips on when virtualization can benefit you-and, as importantly, when it won't help at all.