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From Mike Kendall <mkend...@justin.tv>
Subject Re: problem on connecting two hadoop nodes
Date Mon, 07 Dec 2009 18:58:31 GMT
try this http://www.michael-noll.com/wiki/Running_Hadoop_On_Ubuntu_Linux_%28Multi-Node_Cluster%29

On Sat, Dec 5, 2009 at 7:33 PM, Yuzhe Tang <tristartom@gmail.com> wrote:
> Hi All,
> I am trying to set up a hadoop cluster. I have started hdfs on one machine,
> while mapreduce on the other machine. when I try to use "bin/hadoop fs -ls",
> the following error is thrown.
> 09/12/06 03:08:20 INFO ipc.Client: Retrying connect to server: tang1/
> 143.215.206.12:9000. Already tried 0 time(s).
> 09/12/06 03:08:21 INFO ipc.Client: Retrying connect to server: tang1/
> 143.215.206.12:9000. Already tried 1 time(s).
> ...
>
> More specific, the following is what I have done to start up the
> environment. On one machine, I use
> bin/hadoop namenode -format
> bin/start-dfs.sh
>
> On the other machine, I use
> bin/start-mapred.sh
>
> I can ssh from one machine to the other, (though w/ passwd, but I dont know
> how to make ssh connect password-free..).
> Please let me know what the error is about, and if you have similar
> experience, your help is appreciated, thanks for your attention.
>
> Richard Tang
>

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