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From waled tayiib <waledta...@yahoo.com>
Subject Re: How to run two data nodes on one pc?
Date Thu, 10 May 2012 18:19:44 GMT


Thank you very much. That is very useful. But for the run-additionalDN.sh file in  this link
 http://search-hadoop.com/m/a4klk28NUr12, what did you do to fix it since you got an error.


and i keep getting the error "shift: 24 : Cant shift that many" 

Also for the config files in this link    
https://gist.github.com/2345300
How do i find I find the localhost address for my computer. Or do I use the same numbers they
use. For example: localhost:50030


Thanks again for your help

________________________________
 From: Harsh J <harsh@cloudera.com>
To: user@hbase.apache.org; waled tayiib <waledtayib@yahoo.com> 
Cc: Michael Segel <michael_segel@hotmail.com>; "hbase-user@hadoop.apache.org" <hbase-user@hadoop.apache.org>

Sent: Thursday, May 10, 2012 7:56 AM
Subject: Re: How to run two data nodes on one pc?
 
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 <waledtayib@yahoo.com> 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 <michael_segel@hotmail.com>
> To: user@hbase.apache.org
> Cc: MapHadoop <waledtayib@yahoo.com>; hbase-user@hadoop.apache.org
> 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
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