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From Krish Donald <gotomyp...@gmail.com>
Subject Re: How to find bottlenecks of the cluster ?
Date Mon, 02 Mar 2015 07:20:38 GMT
Basically we have 4 points to consider, CPU , Memory, IO and Network

So how to see which one is causing the bottleneck ?
What parameters we should consider etc ?

On Sun, Mar 1, 2015 at 10:57 PM, Nishanth S <nishanth.2884@gmail.com> wrote:

> This is a  vast  topic.Can you tell what components are there in your data
> pipe line and how data flows in to system and the way its processed.There
> are several  inbuilt tests like testDFSIO and terasort that you can run.
>
> -Nishan
>
> On Sun, Mar 1, 2015 at 9:45 PM, Krish Donald <gotomypc27@gmail.com> wrote:
>
>> Hi,
>>
>> I wanted to understand, how should we find out the bottleneck of the
>> cluster?
>>
>> Thanks
>> Krish
>>
>
>

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