data node的目录权限不正确会导致datanode启动不了
WARN org.apache.hadoop.hdfs.server.datanode.DataNode: Invalid directory in dfs.data.dir: Incorrect permission for /usr/local/hadoop/hadoop-1.1.2/dfs/data, expected: rwxr-xr-x, while actual: rwxrwxr-x
原创
2014-06-03 17:17:43 ·
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