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From: Mingjiang Shi <mshi@gopivotal.com>
Date: Wed, 2 Apr 2014 17:06:52 +0800
Message-ID: 
 <CADQoAEhywvKbcbCUz09uObJ4UGCRyxKGMdkLjauW-B1X9-hVHQ@mail.gmail.com>
Subject: Re: DNS pre request for hadoop install
To: user <user@hadoop.apache.org>
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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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<div dir=3D"ltr"><div class=3D"gmail_default" style=3D"font-size:small">In =
your /etc/hosts file. Change it to something like below:<br></div><div clas=
s=3D"gmail_default" style=3D"font-size:small">127.0.0.1 localhost.localdoma=
in localhost<br>

</div><div class=3D"gmail_default" style=3D"font-size:small">then run hostn=
ame -f and see what&#39;s the output. <br></div></div><div class=3D"gmail_e=
xtra"><br><br><div class=3D"gmail_quote">On Wed, Apr 2, 2014 at 4:43 PM, Al=
ex Lee <span dir=3D"ltr">&lt;<a href=3D"mailto:eliyart@hotmail.com" target=
=3D"_blank">eliyart@hotmail.com</a>&gt;</span> wrote:<br>

<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex">


<div><div dir=3D"ltr">I am trying to use ambari (hortonwoks) to install had=
oop. One step is to pre-config DNS as manual link below. <br><a href=3D"htt=
p://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.0.9.1/bk_using_Ambari_book=
/content/ambari-chap1-5-5.html" target=3D"_blank">http://docs.hortonworks.c=
om/HDPDocuments/HDP2/HDP-2.0.9.1/bk_using_Ambari_book/content/ambari-chap1-=
5-5.html</a><br>

<br>Since I am only using internal network, not sure how to config <a href=
=3D"http://fully.qualified.domain.name" target=3D"_blank">fully.qualified.d=
omain.name</a>. My hostname -f only shows localhost. And in /etc/sysconfig/=
network, it give HOSTNAME=3Dlocalhost.localdomain<br>

<br>If anyone already get hadoop running, what is the real DNS requests for=
 hadoop. <br>Any suggestion, thanks a lot.<span class=3D"HOEnZb"><font colo=
r=3D"#888888"><br><br>alex<br><br>=A0<br> 		 	   		  </font></span></div></=
div>


</blockquote></div><br><br clear=3D"all"><br>-- <br><div dir=3D"ltr"><div>C=
heers<br></div>-MJ<br></div>
</div>

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