hdfs遠程鏈接hadoop問題與解決

問題：使用hdfs客戶端在本地鏈接阿里雲服務器上部署的hadoop，操做hdfs時候出現異常：could only be replicated to 0 nodes instead of minReplication (=1). There are 1 datanode(s) running and 1 node(s) are excluded in this operation. 而且，在管理網

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