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From Bing Jiang <jiangbinglo...@gmail.com>
Subject Re: Removing Dead Nodes from Cluster
Date Mon, 19 Aug 2013 11:13:28 GMT
Firstly, edit hdfs-site.xml;

hdfs dfsadmin -refreshNodes

2013/8/19 Manickam P <manickam.p@outlook.com>

> Hello,
> I have a hadoop cluster setup with 1 master node and 6 data nodes. I have
> set the replication factor as 2 in hadoop. Currently due to some hardware
> issue i have lost 2 data nodes.
> If i remove the dead nodes from the cluster can i get all the data from
> rest of the nodes since i have the replication factor as 2 here?
> Please tell me the steps to remove the dead nodes from the cluster.
> Thanks,
> Manickam P

Bing Jiang
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Focus on distributed computing, HDFS/HBase

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