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From Jung Young Seok <jung.youngs...@gmail.com>
Subject Re: Network monitoring/debugging tool
Date Thu, 03 Apr 2014 22:35:40 GMT
For NW bandwidth check, I use iftop.
When I need to capture tcp packet,
I use tcpdump -vv -A.

Regards,
Youngseok Jung
2014. 4. 4. 오전 7:23에 "Esteban Gutierrez" <esteban@cloudera.com>님이 작성:

> Juan,
>
> Most of operations can be monitored from the ZooKeeper log files or by
> dumping the txlog (see https://github.com/phunt/zk-txnlog-tools for
> instance)
>
> regards,
> esteban.
>
>
>
> --
> Cloudera, Inc.
>
>
>
> On Thu, Apr 3, 2014 at 3:16 PM, Juan Jimenez <jjimenez@electric-cloud.com
> >wrote:
>
> > I need to be able to see what¹s happening when apps are trying to talk to
> > each other. Part of it is the learning curve, but it would surely help if
> > there were more visibility to the underlying chatter.
> >
> > Juan Jiménez
> > Electric Cloud, Inc.
> > Sr. Solutions Engineer - US Northeast Region
> > Mobile +1.787.464.5062 | Fax +1.617-766-6980
> > jjimenez@electric-cloud.com
> > www.electric-cloud.com <http://www.electric-cloud.com/>
> >
> >
> >
> >
> >
> >
> >
> > On 4/3/14, 5:15 PM, "Michi Mutsuzaki" <michi@cs.stanford.edu> wrote:
> >
> > >Hi Juan,
> > >
> > >You can use 4-letter word commands to check the status of ZooKeeper.
> > >What kind of problems are you trying to troubleshoot?
> > >
> > >
> https://zookeeper.apache.org/doc/trunk/zookeeperAdmin.html#sc_zkCommands
> > >
> > >On Thu, Apr 3, 2014 at 9:16 AM, Juan  Jimenez
> > ><jjimenez@electric-cloud.com> wrote:
> > >> Hi folks,
> > >>
> > >> I am attempting to debug a configuration of servers, database, web
> > >>servers and other components that I am trying to load balance with
> > >>haproxy and keep synchronized with zookeeper. I've reached a point
> where
> > >>I need to see what is going on in the network to troubleshoot why it is
> > >>not working as desired.
> > >>
> > >> Are there recommendations for a tool or tools that I can use to do
> > >>this? I've got a combination of Win 7 and CentOS 6.4 configurations.
> > >>
> > >> Juan Jiménez
> > >> Electric Cloud, Inc.
> > >> Sr. Solutions Engineer - US Northeast Region
> > >> Mobile +1.787.464.5062 | Fax +1.617-766-6980
> > >> jjimenez@electric-cloud.com<mailto:jjimenez@electric-cloud.com>
> > >> www.electric-cloud.com<http://www.electric-cloud.com/>
> > >>
> >
> >
>

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