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Research of Cloud Computing Based on Data Storage Technology
Author: YangLiZuo
Tutor: TianWeiPing
School: University of North
Course: Computer Software and Theory
Keywords: Hadoop HDFS Cloud Storage
CLC: TP333
Type: Master's thesis
Year: 2011
Downloads: 957
Quote: 4
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Abstract
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The rapid economic development has become the subject of today 's social development , along with the rapid development of Internet technology , the amount of information showing explosive growth , people every day in the face of busy work , but also need to face a very large amount of data , That requires a lot of space and storage for storing data of a large number of redundant data copy a more accurate expression . These data are also to a certain speed in the continuously growing rapidly . How to save and how to quickly read the data they need from the large amount of data , data may become rapid development must consider issues affecting a business . Cloud storage has irreplaceable advantages of traditional data storage technology : high reliability, versatility , high scalability , high-capacity , cloud storage enterprises improve efficiency, reduce costs is no longer a problem . The content of this article for cloud-based data storage technology research , this article focuses on two core components HDFS file system and MapReduce Hadoop platform distributed computing model to carry out a detailed analysis of the HDFS file system may exist some issues , such as the existence of a single node performance bottlenecks and NameNode node scalability is poor , this analysis in the original HDFS file system on the basis of it is a simple optimization , which can enhance the overall system performance, increase the amount of data of the system processing . In the last test of the improved system , the experimental data show that the improved system we can accept the loss of performance , we expect to achieve results . At the same time , this article Hadoop platform analysis of the more popular of the current hope people can learn more about Hadoop platform , and to promote its development , to better solve the storage problem .
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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Electronic digital computer (not a continuous role in computer ) > Memory
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