Data allocation method for Hadoop cluster in cloud computing environment

Introduction Cloud Computing (Cloud Computing) is a new business computing model. It distributes computing tasks on a large pool of computer-made resources, enabling various application systems to acquire computational power, storage space and various software services as needed. Cloud computing is mesh computing (grid Computing), distributed Computing (distributed Computing), parallel Computing (parallelcomputing), Utility computing (Utility Computing), networked storage (...).

Oracle struggles to eliminate its dilatory cloud computing strategy

Oracle's noncommittal view of cloud computing from the outset has shown that it is a small change to push the development of cloud computing. But after so long, Oracle's cloud computing strategy does not seem to have much concrete landing products and services.   This year's Oracle OpenWorld, Oracle focused on demonstrating its own practical efforts in developing the cloud environment. At this year's OpenWorld Congress, Oracle is struggling to dispel the lingering skepticism of its dilatory cloud computing strategy. An executive from Oracle offers ...

Cloud computing boosts e-business boom

Cloud computing, both in terms of industrial value and scale, is regarded by the industry as the third it change, showing a strong momentum of development. It is understood that the current cloud computing in medicine, employment, education and other fields have been widely used, which E-commerce is the wind "cloud" surge, cloud computing has become the vanguard of the Application Corps. The rise of cloud computing has brought countless opportunities to all walks of life, E-commerce is no exception. Experts have said that the application of E-commerce is China's cloud computing industry breakthrough, to cloud computing as the representative of the Internet technology in E-commerce provides more space for imagination. Electronic ...

Cloud hosting: The meaning of controlling source with SaaS

The most important technical decision about source control (SCC) is whether to host the repository in the engine room (on premises) or outside the engine room (off-premises). Most developers focus on the technical details of the SCC protocol, which is equivalent to arguing Ford vs. GM, based on whether the battery and fuel are in the driver's side or on the passenger side.   At the same time, Application Lifecycle Management (ALM) publications often focus on the list of advanced vendor performance, and the right accounts are neither for legacy requirements nor for new opportunities to expand cloud market offerings. S ...

Analysis: Six key technologies in the process of cloud computing development

Cloud computing is data-centric, data-intensive supercomputing. It has its own unique technology in data storage, data management, programming mode, concurrency control and system management. Cloud computing six key technologies mass distributed storage technology to ensure high availability, high reliability and economy, cloud computing uses distributed storage to store data and redundant storage to ensure the reliability of storage data, and a highly reliable software to Ibuyingjian, and thus provide low-cost and reliable systems. In order to meet the needs of a large number of users, data storage technology ...

Cloud computing base is accused of burning money investment return debate

Cloud computing, a high expectation of the strategic emerging industries, in addition to the central policy to nurture, the various cloud computing pilot cities are also stepping up the development of industrial planning to compete for the commanding heights of the market. Wang Weijia Wireless chairman, said that this is a trillion yuan large market. However, the cloud computing prospects, the market is noisy, in some places cloud computing into the enclosure movement, Innovation Factory chairman Lee Kai-fu Li (micro-Bo) publicly said that cloud computing in the domestic presence of flicker, said that the cloud can not be fooled in the country may encounter problems. Minister of the Ministry of Wei also said that many places in the country is often million ...

Feng Dahui Micro-comment on domestic cloud computing platform

On the August 9, 2006, at the time of the search engine conference, Eric Schmidt, then Google's chief executive, first proposed the concept of "cloud computing". Today, cloud computing has become an important application to reduce the threshold of SME informatization. There are more and more discussions about cloud computing, especially in China, where cloud computing still faces many challenges. Such as: Domestic users lack of understanding of cloud computing, there is a risk in the hardware and application porting, in the service level agreement and security processing needs to be further improved, and so on. Recently, clove ...

Fujian Province is the first to invest in the provincial government and intranet cloud computing platform

Reporters yesterday from the provincial Development and Reform Commission, provincial Digital Office to understand that I was the first in the country to invest in "digital Fujian" government intranet cloud computing platform, the platform by the telecommunications, mobile companies jointly funded 100 million yuan to build, free to the provincial government departments to provide about 1500 virtual server storage capacity, equivalent to "Eleven-Five" The total amount of servers purchased by e-Government investment in the province. In addition to saving government investment in construction, the next 10 years is expected to save the government daily operation and maintenance funds 250 million yuan. At present, the "12345" government service hotline, provincial organs, personnel management platform, provincial statistical network direct Reporting system ...

Cloud trends sweep CIOs to invest in cloud computing need to be cautious

Some say 2011 is the year of cloud computing.   Because this year cloud industry's big event, emerges the personage, the product is especially many; this year, many it giants gathered energy to speed up acquisitions; more IT executives announced a move to cloud computing in the year; more cloud cases are taking root in the country this year. More cloud apps are on the smart terminals and tablet computers ... The IDC report says: In the 2012, in the corporate sector, big companies are redistributing budgets, and new PCs are no longer a priority option, as it plans to move investments to cloud services. It can be seen that ...

Can cloud computing models be used militarily?

DARPA, the agency responsible for technology research at the Pentagon, is looking for innovative ways to execute applications through the cloud, which are limited to specific uses, according to the Fedbizopps.gov Bulletin. So far, the cloud computing model has not been effectively applied to embedded military applications because of its performance and correctness limitations, DARPA said in its bulletin and says they are looking for "revolutionary" ideas to overcome these existing problems. According to their announcement, the agency ...

Shuguang Baotou Cloud Computing Center Groundbreaking

April 7, in the Baotou Equipment manufacturing Industrial Park, the Shuguang Information Industry Co., Ltd. invested in the construction of Baotou Cloud computing Center, such as Baotou key projects officially launched. The vice chairman of Inner Mongolia Autonomous Region, secretary of Baotou Municipal party committee, Guo Qijun, Baotou Mayor Sun East, Baotou CPPCC Chairman Donghanzhong, Baotou Secretary General He Weihua, Baotou, Deputy secretary General of the People's government Shan, municipal government secretary Wang Huiming, municipal CPPCC Secretary-General Wang Maorong and other Baotou party committee, municipal government leaders attended the foundation of the Shuguang Cloud Computing Technology Co., Ltd. President Nie Hua led the Dawn delegation line with 20 Brothers ...

Cloud middleware solves problems in cloud computing

Can cloud computing become a good integrated solution catalyst? Many enterprise-class software ends up in the cloud, with amazing ease of use and rapid deployment. Is cloud computing a magician? Of course not, because the packages built for the cloud are brand new, and the architecture is clearer, with no legacy problems. For example, many local integration stacks have a code callout date that may have been a long time ago, and the user interface may be the WIN95 environment. As cloud computing upgrades the entire application integration marketplace, cloud data integration solutions built for specific purposes may soon emerge. ...

STECCH: Building cloud computing platform and injecting force into modern information service industry

To include cloud computing in the national "Twelve-Five" new generation of information technology industry planning, it is no doubt a banner, opened the Chinese cloud computing industry rapid development of the curtain, in Beijing, Shanghai and other five models of cloud computing projects have completed operations, the rest of the country also immediately launched a series of local planning on cloud computing.     And is located in the northern part of the motherland, has always been known as the old industrial base in Heilongjiang Province This is also among them. It is understood that by the Heilongjiang Province and Harbin two-level government-led Kazakhstan-South international Data City project at the end of 2010 ...

A study of JVM virtualization characteristics in cloud computing environment

At present, what is cloud computing, what kind of platform belongs to the cloud computing platform, and so on cloud computing related issues, different hardware and software manufacturers have their own different understanding, have their own different definitions. The cloud computing platform they offer is also vastly different. When it comes to cloud computing, people always think of these things: high scalability (scalability), cost savings (saving), on-demand (use on Demand), and so on. Let's give it a few of the myriad things that cloud computing brings ...

Keynote System 90 million acquisition of cloud computing evaluation Platform DeviceAnywhere

Keynote BAE is a cloud based network and mobile monitoring service company, currently acquiring DeviceAnywhere software developer Mobile Complete,deviceanywhere is a mobile network and application evaluation and tracking platform, The acquisition cost 90 million dollars, prepaid 60 million, and the rest is paid according to the company's performance. DeviceAnywhere by Motorola Ventures and innovacom ...

Tradecard Cloud computing Supply chain network upgrade speed

A new product upgrade every three months through cloud computing enables customers in 68 countries to quickly improve ease of use and performance. Service users over 7,800 retailers, brands, manufacturers and service providers, the leading cloud computing supply chain collaboration Platform Tradecard company is increasing the speed with which new products and new features are delivered to customers. The latest version of the Tradecard platform was launched on October 3, 2011 and became the first Tradecard version to be upgraded quarterly. The latest version of the Tradecard platform focuses on the department ...

Integrated analysis system of network operation based on cloud computing

1. Overview with the increasing number of mobile communications users, business categories, mobile communication network scale is expanding, network resources, the variety of increasing, the end-user of the network quality requirements continue to improve, network operation and maintenance face unprecedented challenges and pressure. In order to adapt to the increasingly fierce market competition environment, the mobile operators need to build a maintenance-oriented, quality-oriented and management-oriented network operation under the guidance of "quality leading, efficient operation and strong support" under the strategic direction of improving the support level and network service ability of the management, comprehensively enhancing the customer satisfaction. ...

-amdatu Introduction to open source cloud computing platform

Amdatu is a community-driven open source cloud computing platform for quickly creating cloud applications. The project uses the Apache 2.0 License Agreement, administered by the Amdatu Foundation.   It is worth mentioning that the project was created based on numerous Apache projects. Amdatu based on Java, the OSGi service model is used to create a modular platform that facilitates external expansion without the introduction of complex development models. In addition, the purpose of Amdatu is to provide an on-demand application framework and basic services so that developers can focus more on their business logic than on infrastructure ...

How do I build scalable and usable cloud computing multi-tenant architectures?

Cloud computing multi-tenant is used for almost all software as a service (Software as a Service,saas) application because computing resources are scalable and the allocation of these resources is determined by actual usage. That said, users can access multiple types of SaaS applications over the Internet, from small internet-based widgets to large enterprise software applications. Security requirements are growing, depending on the data on the infrastructure of software vendors that are stored outside the corporate network. Applications requiring multiple tenants are many original ...

Chen Han: The challenge and innovation of cloud computing Network

October 19, the 19th session of the International Symposium on Transmission and Coverage (ICTC2011) entered the next day, the afternoon ICTC2011 of the radio and television IDC Construction and cloud Computing Forum in Xian Qujiang International Convention and Exhibition Center two floor meeting room, the forum by Shenzhen Tianwei Video Co., Ltd. Deputy chief engineer Caolizzi chaired. The BCC interconnection sends back the exclusive report. Hangzhou Hua San Communication Technology Co., Ltd. Mr. Chen Han, of the radio and television system, made a thematic report titled "Cloud Computing Challenges and innovations". The picture is: Hangzhou Hua San Communication Technology Co., Ltd., radio and TV system Department Chen Han Chen Han

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