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" <[email protected]>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 <[email protected] > >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 > > [email protected] > > www.electric-cloud.com <http://www.electric-cloud.com/> > > > > > > > > > > > > > > > > On 4/3/14, 5:15 PM, "Michi Mutsuzaki" <[email protected]> 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 > > ><[email protected]> 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 > > >> [email protected]<mailto:[email protected]> > > >> www.electric-cloud.com<http://www.electric-cloud.com/> > > >> > > > > >
