Hadoop 格式化namenode错误:FATAL namenode.NameNode: Exception innamenode join 解决办法
2016-11-05 18:07
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Hadoop 格式化namenode错误:FATAL namenode.NameNode: Exception innamenode join
RROR namenode.NameNode: java.io.IOException: Cannot create directory /export/home/dfs/name/currentERROR namenode.NameNode: java.io.IOException: Cannot remove current directory: /usr/local/hadoop/hdfsconf/name/current
原因是 没有设置 /usr/hadoop/tmp 的权限没有设置, 将之改为:
#chown –R root:root /lihong/hadoop-2.2.0/tmp
#chmod -R a+w
/lihong/hadoop-2.2.0/tmp
经测试有效
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