Cloud Architecture

David Linthicum is the CTO of the Bick Group and a recognized expert in the business computing community. Over the past decade, he has focused on technology and strategy research related to cloud computing and how to make cloud computing a better service to modern companies. For information control, scalability, burst requirements, and failover requirements. Mixing and matching private clouds and shared clouds is a good thing. We've built some cloud computing models: Private cloud, shared cloud, public cloud, and mixed cloud. According to the definition of national standards and Technical Institute, it is ...

"IT168 Technology" cloud computing is a hot word in the IT world, open source cloud computing is considered the trend of it. 　　We are familiar with several it giants of the cloud computing platform, such as Amazon EC 2, IBM's Blue Cloud, Microsoft's Azure, Sun cloud, and so on, then open source cloud computing platform what? The following is a list of 5 well-known open source cloud computing platforms included in the open source China community. 1, Abicloud Enterprise-class open source cloud computing platform Abiquo Company launched an open source of the cloud computing platform-"Abicloud" ...

On the model of "Digital Ocean" cloud architecture Chi Lunhui, Jinji, Zhang Song, Masansan for the "Digital Ocean" construction, domestic and foreign scholars have done a deep research, and achieved a lot of results, this article combined with the characteristics of marine information, in the study of China's "digital ocean" construction status and cloud computing key technology based on the proposed "   Digital Ocean "Cloud architecture model, discusses the problem of" digital ocean "using cloud computing construction. Keywords-digital ocean; Cloud; Virtualization; Architecture and ...

Today, as the complexity of the IT environment grows, customers ' IT budgets are more used to maintain the normal operation of infrastructure and applications, rather than better meet business requirements. 　　The advent of cloud computing seems to give them hope, so someone has made the prediction-in the future cloud computing era, the user's focus will be more to apply this level, as for IT infrastructure construction and operation, or to the cloud service provider to do it! Such predictions are not entirely unreasonable, but admittedly, those who hold this view are somewhat too "edgy". Put on the ...

Frost & Sullivan, an IT research and consulting firm, recently predicted that the platform-service (PaaS) market would be the next area of intense competition for cloud-computing start-ups, as the two areas of infrastructure, service (IaaS) and software as services (SaaS), were already commercialized. As most of the software available from the cloud environment is standardized, organizations now expect to take full advantage of the PAAs solution, as this will be the only area where service providers can gain differentiated advantages. It is worth mentioning that PAAs this class of cloud computing services will ...

Amazon's cloud computing center in North Virginia State, in April 2011, has been hit by a number of websites that use the Amazon service's answer service Quora, news services Reddit, HootSuite and location tracking service Foursquare. The interruption lasted nearly 4 days.　　For this reason, Amazon has issued more than 5,700 letters of apology to users for the downtime event, and has provided 10-day service points for the affected users. March 2011, Google mailbox outbreak of large-scale user data leakage incident, about 150,000 GM ...

Cloud computing and personal computers have spread all over the world, so what happens when the two come together? How does high performance computing apply cloud technology? Supercomputers have been used in various fields, energy exploration, meteorological services, physical experiments, image rendering ... Almost all of the areas you can think of can have high-performance computing participation. And the annual two-degree global high-performance computing TOP500 strong list, but also let the computer elite of all countries bow. June 2011, the latest TOP500 high-performance computers list, the first three are: K computer, 8.2 million ...

The internet has changed our lives, and cloud computing is changing the Internet. In the future, only need a notebook or a mobile phone, you can through the network services to achieve everything we need. But, the great convenience, also contains the great danger, whether cloud computing will provide a newer and bigger "stage" for the network hacker? Does its open posture open up the Dora box and run out of countless demons from inside? In the face of these puzzles, how do we build a "security cloud" environment? In this regard, Fei TA (China) Technical director Li Hongkei that the key in the information security framework on how to protect the "public ...