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From Brian Bockelman <bbock...@cse.unl.edu>
Subject Re: Monitoring hadoop?
Date Fri, 05 Jun 2009 14:10:57 GMT
Hey Anthony,

Look into hooking your Hadoop system into Ganglia; this produces about  
20 real-time statistics per node.

Hadoop also does JMX, which hooks into more "enterprise"-y monitoring  
systems.

Brian

On Jun 5, 2009, at 8:55 AM, Anthony McCulley wrote:

> Hey all,
> I'm currently tasked to come up with a web/flex-based
> visualization/monitoring system for a cloud system using hadoop as  
> part of a
> university research project.  I was wondering if I could elicit some
> feedback from all of you with regards to:
>
>
>   - If you were an engineer of a cloud system running hadoop, what
>   information would you be interested in capturing, viewing,  
> monitoring, etc?
>   - Is there any sort of real-time stats or monitoring currently  
> available
>   for hadoop?  if so, is in a web-friendly format?
>
> Thanks in advance,
>
> - Anthony


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