Hadoop 2.7.3 完全分佈式維護-部署篇

測試環境如下  IP       host JDK linux hadop role 172.16.101.55 sht-sgmhadoopnn-01 1.8.0_111 CentOS release 6.5 hadoop-2.7.3 NameNode,SecondaryNameNode,ResourceManager 172.16.101.58 sht-sgmhadoopdn-01 1.8.0_

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