Data Redundancy Means

Editor's note: Data Center 2013: Hardware refactoring and Software definition report has a big impact. We have been paying close attention to the launch of the Data Center 2014 technical Report. In a communication with the author of the report, Zhang Guangbin, a senior expert in the data center, who is currently in business, he says it will take some time to launch. Fortunately, today's big number nets, Zhangguangbin just issued a good fifth chapter, mainly introduces Facebook's data center practice, the establishment of Open Computing Project (OCP) and its main work results. Special share. The following is the text: confidentiality is the data ...

The first China cloud Computing conference was opened in June 2013 5-7th at the Beijing National Convention Center. The Conference, with an international perspective, insights into global cloud computing trends, and from the application, explore cloud computing and large data, cloud computing and mobile Internet, cloud security and cloud computing industry applications, such as the focus of the topic. In particular, the Conference has set up a cloud computing services display area, exchange the latest research results of international cloud computing, showcase domestic cloud computing pilot City development achievements, share cloud computing development experience, promote global cloud computing innovation cooperation. Wave group system software director, Cloud Computing Products Department General Manager ...

The first China cloud Computing conference was opened in June 2013 5-7th at the Beijing National Convention Center. The Conference, with an international perspective, insights into global cloud computing trends, and from the application, explore cloud computing and large data, cloud computing and mobile Internet, cloud security and cloud computing industry applications, such as the focus of the topic. In particular, the Conference has set up a cloud computing services display area, exchange the latest research results of international cloud computing, showcase domestic cloud computing pilot City development achievements, share cloud computing development experience, promote global cloud computing innovation cooperation. Wave group system software director, Cloud Computing Products Department General Manager ...

This paper is an excerpt from the book "The Authoritative Guide to Hadoop", published by Tsinghua University Press, which is the author of Tom White, the School of Data Science and engineering, East China Normal University. This book begins with the origins of Hadoop, and integrates theory and practice to introduce Hadoop as an ideal tool for high-performance processing of massive datasets. The book consists of 16 chapters, 3 appendices, covering topics including: Haddoop;mapreduce;hadoop Distributed file system; Hadoop I/O, MapReduce application Open ...

March 29, 2014, Shenzhen Cloud base and China's first prefabricated modular data center officially opened. 　　The first phase of the data center project from September 2013 to January 2014 the entire project completed smoothly, less than 4 months, one of the most talked about is a "fast" word, and this "fast" word just highly summarizes the advantages of prefabricated modular data center. Factory prefabrication feasible prefabricated modular data centers follow modular data center design and construction ideas, while modular deployments are no doubt the mainstream way of data center building today;

The cyber war was called the "War of the Five Realms" by the British economist, the Land, the sea, the sky and the space. 　　The development of network technology makes the means of cyber warfare become more and more diverse. If you are brushing your microblog in the early hours of August 25, you will find it impossible to log in to the client. In fact, at that moment, ". CN "domain name of many sites can not log in. 　　The China Internet Network Information Center (CNNIC) later confirmed the situation on its official microblog. According to Cnnic explanation, the day 0 o'clock in the morning, the state domain name resolution node by ...

After the loose data security policy of social media giants allowed Cambridge analysts to access data of approximately 50 million people without the user's knowledge or disagreement, Facebook's reputation and business were greatly affected and affected. Apple CEO Tim Cook said the situation must change.

This article combines the concrete practice of the digital campus construction of Zhejiang Media College. Based on the analysis of data integration method, the construction framework of data center information exchange platform is proposed. 　　It provides a scheme to eliminate information Island, establish information and Application specification and integrate application service. First, the data center information Exchange Platform Construction background Analysis 1, the Business system construction present situation in our school informationization construction process. Various departments according to their own business needs. Separately developed their own business systems. As shown in the table. Each of these systems has its own way of storing and accessing data. Independent of each other ...

With the dual drive of information technology and application, the construction, management and operation of data center are constantly being adjusted and improved. Energy efficiency and intelligent management will lead the direction of data center technology and application change. 　　The further integration of it with the data center industry will open up new horizons for the development of the data center industry. April 10, sponsored by the China Computer newspaper, "2014 China Data Center Conference" in Beijing New Century Hotel held. The Annual China Data Center Conference is the seventh session of the Year. The theme of this Congress is "energy efficiency for first management." Editor-in-Chief of China Computer News ...

If someone wrote a very important memoir and needed to save the rescue, would it be safe to lock it in a safe? Perhaps a fire could destroy it. But if this memoir were published and sold to every corner of the world, it would have been a World war, and it would have been well preserved. "What's the best way to protect your data? Is it centralized or widely disseminated?" This should be one of the issues that you and I are most concerned about today. The purpose of the Internet is also this: pass ...