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From Carl Lerche ...@carllerche.com>
Subject Re: Surprisingly high network traffic between kafka servers
Date Wed, 05 Feb 2014 19:07:44 GMT
I'm not really an ops person either. I was using jnettop for this.

On Wednesday, February 5, 2014, S Ahmed <sahmed1020@gmail.com> wrote:

> Sorry I'm not a ops person, but what tools do you use to monitor traffic
> between servers?
>
>
> On Tue, Feb 4, 2014 at 11:46 PM, Carl Lerche <me@carllerche.com<javascript:;>>
> wrote:
>
> > Hello,
> >
> > I'm running a 0.8.0 Kafka cluster of 3 servers. The service that it is
> > for is not in full production yet, so the data written to cluster is
> > minimal (seems to average between 100kb/s -> 300kb/s per server). I
> > have configured Kafka to have a 3 replicas. I am noticing that each
> > Kafka server is talking to all the others at a data rate of 40MB/s for
> > each server (so, a total of 80MB/s for each server). This
> > communication is constant.
> >
> > Is this normal? This seems like very strange behavior and I'm not
> > exactly sure how to debug.
> >
> > Thanks,
> > Carl
> >
>

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