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HBase, mail # user - How to run two data nodes on one pc?


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Re: How to run two data nodes on one pc?
Harsh J 2012-05-10, 12:56
Waled,

I've covered running multiple daemons on a single node (or so called
"expanded pseudo-distributed mode"? :)) briefly at
http://search-hadoop.com/m/j2iwg1Re6gk with some configs added.

On Thu, May 10, 2012 at 12:49 AM, waled tayiib <[EMAIL PROTECTED]> wrote:
> Im trying to test my MapReduce program on more than one node.
> and I only have one computer that has 2 processors.
>
>
>
> ________________________________
>  From: Michael Segel <[EMAIL PROTECTED]>
> To: [EMAIL PROTECTED]
> Cc: MapHadoop <[EMAIL PROTECTED]>; [EMAIL PROTECTED]
> Sent: Wednesday, May 9, 2012 2:11 PM
> Subject: Re: How to run two data nodes on one pc?
>
> Too small a machine.
>
> Better question. Why do you want to get 2 nodes on one machine?
>
> On May 9, 2012, at 1:49 PM, Marcos Ortiz wrote:
>
>> Which is your current hardware configuration?
>> 1- One way is to use two VMs in Vmware Workstation, Vmware Server, or Virtualbox, with similar configuration for these two DNs, but
>> you should have in mind that HBase needs a lot of RAM to work properly, so I don't recommend to use a single machine to run two DN.
>>
>>
>> On 05/09/2012 02:17 PM, MapHadoop wrote:
>>> Hi,
>>> Im trying to get Duo core computer to run 2 data nodes on Hadoop.
>>> What do I have to do to add the other node as a slave?
>>
>> --
>> Marcos Luis Ortíz Valmaseda (@marcosluis2186)
>> Data Engineer at UCI
>> http://marcosluis2186.posterous.com
>>
>>
>>
>> 10mo. ANIVERSARIO DE LA CREACION DE LA UNIVERSIDAD DE LAS CIENCIAS INFORMATICAS...
>> CONECTADOS AL FUTURO, CONECTADOS A LA REVOLUCION
>>
>> http://www.uci.cu
>> http://www.facebook.com/universidad.uci
>> http://www.flickr.com/photos/universidad_uci

--
Harsh J