Although often misunderstood, cloud computing ultimately relies on the same technological underpinnings as traditional server and storage options. While software, platforms and even infrastructure are farmed out to third-party providers, their ability to operate efficiently is constrained by the same physical laws as those which govern local server stacks. IT professionals and service providers, therefore, both have a vested interest in making the best use of the physical hardware available – and that means thinking outside the power box.
One of the most-touted benefits of cloud computing is reduced cost. By offloading server management to a public or hybrid providers, admins can save themselves the price of hardware upgrades, and bypass the costs of local energy. This can result in a significant savings over time, but represents only a transfer of responsibilities, rather than a re-imagining – the price of running multiple servers still exists; it is simply split between multiple users.