Grazed from IT Business Edge. Author: Michael Vizard.
Perhaps the biggest problem with cloud computing today is not the technologies involved, but rather the way IT organizations approach it.
In a new “Cloud Computing for Dummies” book, Judith Hurwitz, president of the IT consulting firm Hurwitz & Associates, and other well-known industry analysts make the case that IT organizations are not taking enough of a holistic approach to managing the cloud. The economics of cloud computing, says Hurwitz, are far from simple. IT organizations, she says, need to pay particularly close attention to the characteristics of the application workloads that are being put into the cloud and, given network bandwidth fees, how much and how often data is going to need to be moved.
Without a concerted plan, Hurwitz says IT organizations are going to wind up recreating the same mess that many of them have inside their data center in the cloud, which will be even harder to manage across multiple cloud service providers. The discipline needed to manage cloud computing, adds Hurwitz, begins with an emphasis on service-oriented architecture (SOA) fundamentals because at the end of the day, cloud computing is really all about the delivery of IT as a service…