put: File COPYING could be replicated to 0 nodes instead of minReplication.There are 0 datanodes解决方案

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  本文主要介绍了put: File COPYING could be replicated to 0 nodes instead of minReplication (=1).There are 0 datanode(s) running and no node(s) are excluded in this operation解决方案，希望能对新手有所帮助。

1. 问题描述

  今天在使用put命令将本地文件发送到hdfs中，则出现了put: File COPYING could be replicated to 0 nodes instead of minReplication (=1).There are 0 datanode(s) running and no node(s) are excluded in this operation的错误提示，命令和错误截图如下所示：

hadoop fs