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From George Datskos <george.dats...@jp.fujitsu.com>
Subject Re: cannot connect from slaves
Date Fri, 14 Jan 2011 02:29:14 GMT
Hello

On 2011/01/14 10:02, Mark Kerzner wrote:
> hadoop fs -ls hdfs://master-url/
>
> works locally on the master, but cannot connect from any of the slaves.

Make sure to replicate conf/core-site.xml to each of the slaves.  The 
fs.default.name property should point to the master node.  That way the 
slaves know how to reach the NameNode.

   <name>fs.default.name</name>
   <value>hdfs://master:8020</value>


(adjust the host name and port as necessary)


George


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