“Sometimes industry hypes can reciprocally enforce each other and sometimes they even coexist so closely that the question: “Who was first?” verges on the “chicken or the egg causality dilemma”. With “Virtualization” and “Cloud Computing” it’s different. Of course, they do “hype” each other but the concept of cloud computing is not even thinkable without having virtualization technologies in mind.”
That’s how I started a blogpost in October about an EMA White Paper on Virtualization Control through Intelligent Service Automation, written by former EMA analyst (now CA employee) Andi Mann. Notwithstanding this I still feel that many people compare apples and oranges when talking about virtualization and cloud computing.
Reason enough for me to share with you a definition by Gartner which should add some clarity. Gartner characterizes virtualization as
“a disruptive technology in IT infrastructure and operations”, which has the potential to substantially reduce the cost of IT and support business to embrace change, “and enables new models(styles) of computing such as cloud computing where massively scalable IT-enabled capabilities are delivered as a service to external customers using internet technologies”.
This distinction between a disruptive “technology” on the one hand and the “mode” in which companies obtain IT services on the other hand should be very helpful because it can explain perfectly the conditions for hype evolution – when upcoming technologies and economic parameters (recession) shake hands.
Of course, technology-wise virtualization is not a lone fighter. This is a lesson companies have learned painfully. It is more a “quadruple jump” composed of integration, virtualization, management and automation.
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