hadoop上传文件出错:There are 0 datanode(s) running and no node(s) are excluded in this operation.

    org.apache.hadoop.ipc.RemoteException(java.io.IOException): File /kms.sh._COPYING_ could only be replicated to 0 nodes instead of minReplication (=1).  There are 0 datanode(s) running and no node(s) are excluded in this operation.

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转载自blog.csdn.net/Vast_Wang/article/details/81240552