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From John Martyniak <j...@beforedawnsolutions.com>
Subject Re: Hadoop Node Monitoring
Date Thu, 12 Nov 2009 13:22:46 GMT
I do already use Nagios, and have been monitoring the availability  
etc, of the network.

But I was hoping to get more insight into the load/workings of the  
hadoop network and Ganglia seemed like a good start.

Do you use either Ganglia or Cacti, or something else?

-John

On Nov 12, 2009, at 12:51 AM, Kevin Sweeney wrote:

> Nagios is always a good start. This webcast has some good  
> information on
> this subject:
>
> http://www.cloudera
> .com/blog/2009/11/09/hadoop-world-monitoring-best-practices-from-ed- 
> capriolo/
>
> <http://www.cloudera.com/blog/2009/11/09/hadoop-world-monitoring-best-practices-from-ed-capriolo/

> >
>
> On Wed, Nov 11, 2009 at 10:46 PM, John Martyniak <
> john@beforedawnsolutions.com> wrote:
>
>> Is there a good solution for Hadoop node monitoring?  I know that  
>> Cacti and
>> Ganglia are probably the two big ones, but are they the best ones  
>> to use?
>> Easiest to setup? Most thorough reporting, etc.
>>
>> I started to play with Ganglia, and the install is crazy, I am  
>> installing
>> it on CentOS and having all sorts of troubles.  So any idea there  
>> would be
>> very helpful.
>>
>> Thank you,
>>
>> -John
>>
>>


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