Hadoop常见错误之HDFS

Hadoop常见错误之HDFS 1，Datanode启动失败错误  现象  在启动Datanode时， /var/log/hadoop-hdfs/hadoop-cmf-hdfs-DATANODE-hadoopserver06.log.out日志文件中有如下错误： Initialization failed for Block pool <registering> (Datanode Uuid un

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