The advent of the 4G era, enterprise data faced with explosive growth, mobile TB; At the same time, human factors, software defects, uncontrollable natural disasters and other security problems occur frequently, how to make the enterprise data security and reliable, low-cost and efficient long-term preservation, has become an urgent concern for any enterprise. Fortunately, the cloud era accompanied by the 4G era, the core advantages of cloud computing: cost-effective, resource allocation, infrastructure flexibility, business smooth switching, bandwidth and storage unlimited expansion features. Multi-backup cloud backup, cloud recovery, cloud archiving and other special ...
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 ...
Cloud computing technology is no longer a concept, cloud computing is already very relevant, and when companies shout Virtualization (virtualization), start-ups have been buying computing and storage equipment in the long run. Now, big companies are ready to see big tech companies buy cloud-related technology start-ups to help transform cloud computing, or see more companies renting the bottom-tier hardware resources for businesses to build cloud computing platforms on virtual hosts. What is the possibility of a cloud computing industry? 1. Public cloud, Architecture enterprise Application System ...
At the recent Yunqi Conference, Alibaba Group senior vice president and president of Alibaba Hu Xiaoming announced that IoT (Internet of Things) officially became the main strategy of Alibaba after e-commerce, finance, logistics and cloud computing, and in order to do a good job of IoT Alibaba Cloud will invest in the emerging technology field of “edge computing” in 2018.
http://www.aliyun.com/zixun/aggregation/13868.html "> Software definition Network may bring the most fundamental change to the enterprise to date. In the near future, companies will be able to run the entire data environment on a fully virtualized infrastructure that is likely to be distributed in remote locations. This also allows us to make some assumptions about the data network. For example, in a broader sense, subdivide the edge of the datacenter as well as the WAN and local area networks. In most ...
This issue will be discussed in the following two topics: 1. Wave released 5 Smartrack new products, pointing to the integration of the architecture market, 2.VMware upgrade NSX expansion users, the latest vsphere 6 also full of confidence! So many sound column links: http://voice.zdnet.com.cn/2015/0206/3046088.shtml guests point of view refining: "00:00" Wave released 5 Smartrack new products, pointing to the integration of the architecture market this wave released in fact, the main ...
While the infrastructure as a service is mentioned, it people have a lot of options in addition to Amazon and Rackspace, but they are often forgotten. With two companies already operating in Amazon and Rackspace, and then turning to smaller, iaas providers who are less focused, they say the shift gives them more flexibility and better customer support. From Amazon to Profitbricks: Better support for better interface real Estate financial services company Neighborhood Pay Serv ...
The traditional It delivery model has many problems, whether from the delivery cycle or from planning to experience, there are a lot of difficult to determine the factors, many times because of some subjective or objective reasons cause project lag or miscarriage. Today to recommend the SaaS Pioneer Enterprise called Cloud technology, founder Shipeixin is to see the current enterprise IT delivery pain point, in September 13 began to build the first fully automatic and full self-service enterprise cloud service platform. It can be considered "a platform to subvert the existing enterprise IT delivery model, a community of application experience and software learning, a professional it person ...
The idea of using the Internet to provide IT capabilities as a service is relatively new, but recently people have reached a climax in their attention. Infoq has also published several articles, such as "Introduction to Virtualization" and an article on virtualization security, but there is still a lack of comparisons between different cloud providers. This article compares three cloud computing providers, which provide a server-centric solution, starting with a description of how to start three cloud computing services and then comparing the performance, price, and availability of services to three service providers. ...
Today, "cloud computing" simple function, low-cost Advantage has become a hot word in the IT industry, whether professionals or manufacturers, want the data center can be changed over the world. hpc--high-performance Computing, many related users are also Shing whether their load is suitable for deployment in a cloud environment. The reason why there is disagreement is mainly about "what is cloud computing?" "and" What kind of applications are HPC applications? The answer to this question is quite different. HPC applications can not be "one-size-fits-all", we can not say that a class ...
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