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From Manu S <manupk...@gmail.com>
Subject Re: Monitoring Hadoop Cluster
Date Fri, 11 May 2012 05:41:27 GMT
Cool :) Thanks for your quick reply.


On Fri, May 11, 2012 at 11:07 AM, v v <v@vigith.com> wrote:

> Ganglia won't send alerts, but it is a very good monitoring tool for
> viewing the metrics (hadoop has support for emitting metrics to
> ganglia).
>
> If you need alerting (eg, dfs namespace > 90%) then you will have to
> use nagios or something similar to it.
>
> I would say, you need both.
>
> On May 11, 10:31 am, Manu S <manupk...@gmail.com> wrote:
> > Hi All,
> >
> > Which is the best monitoring tool for Hadoop cluster monitoring? Ganglia
> or
> > Nagios?
> >
> > Thanks,
> > Manu S
>

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