﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-夸夫追日-文章分类-分布式计算</title><link>http://www.blogjava.net/xiaojunking/category/41451.html</link><description>开源造就精彩！</description><language>zh-cn</language><lastBuildDate>Wed, 02 Sep 2009 18:16:17 GMT</lastBuildDate><pubDate>Wed, 02 Sep 2009 18:16:17 GMT</pubDate><ttl>60</ttl><item><title>HDFS 架构介绍</title><link>http://www.blogjava.net/xiaojunking/articles/293155.html</link><dc:creator>肖俊</dc:creator><author>肖俊</author><pubDate>Sun, 30 Aug 2009 02:05:00 GMT</pubDate><guid>http://www.blogjava.net/xiaojunking/articles/293155.html</guid><wfw:comment>http://www.blogjava.net/xiaojunking/comments/293155.html</wfw:comment><comments>http://www.blogjava.net/xiaojunking/articles/293155.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/xiaojunking/comments/commentRss/293155.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/xiaojunking/services/trackbacks/293155.html</trackback:ping><description><![CDATA[<p>&nbsp;&nbsp;&nbsp;&nbsp; HDFS<span style="font-family: 宋体">是一个被设计用来运行在廉价的硬件上分布式文件系统。与已有文件系统相比有很多相似性。然而，区别也是很显著的。</span>HDFS<span style="font-family: 宋体">是高度容错的并被设计和部署在低成本的硬件机器上。</span>HDFS<span style="font-family: 宋体">放宽了一些</span>POSIX<span style="font-family: 宋体">的需求来使得流方式访问文件系统数据。</span>HDFS<span style="font-family: 宋体">一开始为</span>Apache Nutch WEB<span style="font-family: 宋体">搜索项目构建了基础架构。</span>HDFS<span style="font-family: 宋体">是</span>Hadoop<span style="font-family: 宋体">核心项目的一部分。</span></p>
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