What is "cloud" beyond the cloud definition

Saying has a cloud, each has its own income.  It's usually a point of view, but in this article it's a personal definition of cloud computing.





In addition to the growing interest in cloud computing, experts seem unable to agree on a definition of cloud computing. Over the years, the cloud has become a vague, changeable term, especially one that cannot be referenced by any thing.  This makes some suppliers ' pressure-driven, driving all the "cloud"-related services, while other vendors completely evade the term based on their self-awareness or concern about the future of cloud computing.





at the same time, the Institute of National Standards and Technology (NIST) is the most famous disseminator of "cloud Computing", which publishes a new definition every year to try to cover all the features and perspectives of cloud computing products and services in the marketplace. But in its latest version, the cloud definition has reached 790 words, while NIST acknowledges the evolution of its definition of cloud computing and the two key elements of the "evolution model" of cloud computing.  The organization is still actively seeking advice from the public to prepare for its ongoing 16th edition cloud definition.





all of this repetition comes down to the same question: When is cloud?





facts have proved that both the terms "cloud" and "cloud computing" are inaccurate and need to be modified to suit the needs of some people on the market.  Because of the lack of a single, universally recognized definition, products and services may not effectively provide customers with the value they have long sought for their business.





What is cloud computing?  What seems to be part of cloud computing?





therefore, "cloud" is to a large extent a buzzword.  There is now a dangerous tendency in the market for suppliers who are really likely to make a difference to lose their way in many cloud-computing derivatives, not to mention the fact that customers are mistaken about certain products simply because they are "cloud"-bound.




The more complex problem with
is that the vast majority of development in enterprise computing contains at least some of the "cloud-like" components. As you make decisions about your IT environment in different "cloud" services, be aware of the judgments in the following table and make sure that you are able to properly distinguish between the following are the main essential features of the cloud and which are just clouds:








Cloud Computing features


the "cloud" has a simple and practical way to deliver the new development of IT services from a remote location via the Internet or intranet, enabling a multi-tenant environment through virtualization. Commercial hardware forms the backbone of the cloud architecture, and on this basis, the virtual machines are configured and serviced by consumers.  Elasticity is an important part of cloud computing, not only a function but also the inevitable result of the main driving force of cloud computing: economic scale, increased efficiency and speed.





This means that the lack of a stable and pervasive "cloud" definition implies that businesses need to make their cloud services work for them. It is not enough for an enterprise to plan its goals and objectives for a cloud-computing product, and to find that the suppliers that can maximize these advantages are simply positioned in the cloud, and it is not always a compelling reason to save costs.  Although the cloud is a new way of delivering, it must risk being masked by the cost or risk of complying with the old rules that produce good business value.





IT experts will continue to work on a definition that is only right, but that doesn't mean you have to accept it.  Cloud for you and your company, and let others and experts to debate what is cloud, what is not cloud!





This article source: http://www.searchcloudcomputing.com.cn/showcontent_46138.htm


Author: Nick Giglia, Lucian Lipinsky de Orlov translator: Tengxiaolong