How to Build a Private Cloud

If you’re nervous about running your business applications on a public cloud, many experts recommend that you take a spin around a private cloud first.

By Beth Schultz on Mon, May 10, 2010

The Case For and Against Private Clouds

But building and managing a cloud within your data center is not just another infrastructure project, says Joe Tobolski, director of cloud computing at Accenture.

“A number of technology companies are portraying this as something you can go out and buy – sprinkle a little cloud-ulator powder on your data center and you have an internal cloud,” he says. “That couldn’t be further from the truth.”

An internal, on-premise private cloud is what leading IT organizations have been working toward for years. It begins with data center consolidation, rationalization of OS, hardware and software platforms, and virtualization up and down the stack – servers, storage and network, Tobolski says.

Elasticity and pay-as-you-go pricing are guiding principles, which imply standardization, automation and commoditization of IT, he adds.

And it goes way beyond about infrastructure and provisioning resources, Tobolski adds. “It’s about the application build and the user’s experience with IT, too.”

Despite all the hype, we’re at a very early stage when it comes to internal clouds. According to Forrester Research, only 5% of large enterprises globally are even capable of running an internal cloud, with maybe half of those actually having one, says James Staten, principal analyst with the firm.

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