Many Enterprises start with virtualization in their data center and then scale their data centers into a private cloud and then maybe migrate to a hybrid cloud by integrating with the public cloud. This approach could be flawed though it may give comfort the CTO/CIO of the organization, because it may be a risky route to test cloud computing. Virtualization management needs good skilled personnel more so when the virtualized servers run into a problem, these resources are a challenge to find and even if found difficult to retain . Secondly building private clouds may not be economical and is time consuming to get it resilient and reliable. Most private enterprise clouds do not have a self service model build in their deployment, rather it goes through the IT department again, which means there is no agility and ease of deployment of services for an end user. A Private Cloud May turn out to be like the boat in the Well! A better route for an enterprise is to start...
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