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From Jean-Marc Spaggiari <jean-m...@spaggiari.org>
Subject Re: datanodes with differenet cpus&mem
Date Tue, 26 Feb 2013 18:08:29 GMT
Hi Hua,

You can use servers with different configuration, but the entire
cluster will tend to run as slow as your slowest server. However, that
will still help to to spread the load.

JM

2013/2/26 hua beatls <beatls@gmail.com>:
> shoudl we use PC servers with same configuration?
>
> beatlsd
>
> On Wed, Feb 27, 2013 at 2:02 AM, hua beatls <beatls@gmail.com> wrote:
>
>> HI,
>>    i have some existing PC servers, which would be used to form a hadoop
>> cluster, among which 4 servers have 2cpu(6 cores), 96Gmemory, and another 4
>> have 8cpu(6ocres),256G memory. Big gap.
>>    can i user these 8 servers to make a hadoop cluster? any suggestion?
>>
>>
>>   Thanks!
>>
>> beatls
>>

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