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From Mingjiang Shi <m...@gopivotal.com>
Subject Re: DNS pre request for hadoop install
Date Wed, 02 Apr 2014 09:06:52 GMT
In your /etc/hosts file. Change it to something like below:
127.0.0.1 localhost.localdomain localhost
then run hostname -f and see what's the output.


On Wed, Apr 2, 2014 at 4:43 PM, Alex Lee <eliyart@hotmail.com> wrote:

> I am trying to use ambari (hortonwoks) to install hadoop. One step is to
> pre-config DNS as manual link below.
>
> http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.0.9.1/bk_using_Ambari_book/content/ambari-chap1-5-5.html
>
> Since I am only using internal network, not sure how to config
> fully.qualified.domain.name. My hostname -f only shows localhost. And in
> /etc/sysconfig/network, it give HOSTNAME=localhost.localdomain
>
> If anyone already get hadoop running, what is the real DNS requests for
> hadoop.
> Any suggestion, thanks a lot.
>
> alex
>
>
>



-- 
Cheers
-MJ

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