Documentation On Cloud Computing

A, virtualization virtualization refers to the ability to simulate multiple virtual machines on the same physical machine. Each virtual machine has a separate processor, memory, hard disk, and network interface logically. The use of virtualization technology can improve the utilization of hardware resources, so that multiple applications can run on the same physical machine with each other isolated operating environment. There are also different levels of virtualization, such as virtualization at the hardware level and virtualization at the software level. Hardware virtualization refers to the simulation of hardware to obtain a similar to the real computer environment, you can run a complete operating system. In the hardware virtual ...

Over the past one or two years, SaaS (software as a service), PaaS (Platform-service), cloud computing, these three concepts have been hot-fried in the software world. At first glance, there are many similarities between the three, such as the use of the Internet to provide related services or applications, are based on the rental model, and also pay on demand. But under the surface of prosperity, from a technical point of view, what are the differences between these concepts? Which vendors are providing relevant technology? What are the specific products? Many users of this is foggy, the choice can not be. We interviewed the industry ...

The intermediary transaction SEO diagnoses Taobao guest cloud host technology Hall "Roy Network News" early 2008 IBM announced that it will set up the first cloud computing center for China's software company in Wuxi Taihu New Town Science and Education Industrial Park (Cloud Computing Centre). The center will provide China's emerging software companies with the ability to access a virtual computing environment, thereby supporting their development activities. Once built, companies in the park will be able to access the common services provided by the center at any time, as they use tools and other shared services. ...

"To be in danger" is not just a Boy Scout motto; This should also be something that we need to be realistic and always follow in any cloud computing vendor's assessment and selection process. After a preliminary and verbatim review of your Business cloud service level agreement (SLA) requirements, it is time to sit down and evaluate the cloud computing SLA in front of you. Since cloud computing is still a buyer's need to be cautious, corporate users can use SLAs to ensure the performance and availability of the services they use. If you are prepared and have studied all possible risks, please make sure that in SL ...

"To be in danger" is not just a Boy Scout motto; This should also be something that we need to be realistic and always follow in any cloud computing vendor's assessment and selection process. After a preliminary and verbatim review of your Business cloud service level agreement (SLA) requirements, it is time to sit down and evaluate the cloud computing SLA in front of you. Since cloud computing is still a buyer's need to be cautious, corporate users can use SLAs to ensure the performance and availability of the services they use. If you are prepared and have studied all possible risks, please make sure that in s ...

Cloud computing Solution Analysis Zhang Jiancheng, Song Lihua, Loupanle, Rui, Liu Yongquan study The typical cloud computing solution, understand the principles of each cloud solution, and further promote the development of cloud computing. On the basis of understanding the development trend of cloud computing, this paper introduces the concept, characteristics, service mode and type of cloud computing, and compares and analyzes the cloud computing solutions of typical cloud computing vendors such as Amazon, Google and Microsoft. Based on the analysis and comparison of the typical cloud computing schemes, the emphases of each cloud computing scheme are understood. Different manufacturers based on cloud computing ...

The new IBM SmartCloud start Cloud product IBM Starter Kit for Cloud (SKC) is the IBM Fast Cloud Infrastructure cloud computing platform, and as a fully integrated software stack, IBM Starter Kit for Cloud can take your virtualized environment from The "Cloud ready" state transitions to a real "cloud" environment. ZDNet to the top of the network this is the honor of the IBM Greater China System and Technology Division power product Manager Mr. Gu Jian, hope everyone on the power in the cloud should ...

A day ago by the BMC Software Cloud Management technology conference held in Shanghai, the experts will be on the cloud computing vision, cloud computing applications, cloud management, Business Services Management (BSM) and other topics to launch a fascinating discussion. The following is a wonderful speech by the BMC China Senior Software Advisor, Mr. Chui: In fact, compared to the service portal or monitoring tools, automation in the cloud is a disadvantage, because automation technology is hidden behind the cloud computing platform, to the customer that is not see the service interface, Operators are also unable to see the very beautiful monitoring interface. But it's like when people pick cars ...

No matter where the user is, different computers, different mobile phones or tablets, can see their own unchanged personalized interface and content information, this is the future of the existence of the Internet form-documents, mailboxes, search, Address Book, Web site, E-commerce, people need to understand and like the Internet is the "cloud" service, It corresponds to "cloud operating system" and "Cloud Application". On the cloud operating system, no matter where you use the same interface, the same application, the same data document. Cloud computing, most ordinary users think is a profound and difficult to understand the concept, in fact, even if the "experts" ...

"Editor's note" in the cloud computing ecosystem, there are two types of users that need to use cloud computing resources: the traditional (traditional IT applications) and the emerging Cloud computing Application (Cloud-aware applications) in the Internet tide. A popular metaphor abroad is that in the traditional service mode, it can be imagined that the server is the IT pet (Pets), give them name, carefully raised, when they are sick, you have to repair them; in the new form of application service model, virtual machine ...