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On ons, 2004-06-30 at 16:05 -0500, AJ Lemke wrote:
> I am running a 2 node lvs-cluster and was wonder if the list could recommend
> a traffic monitoring program.
> My LVS is the frontend for a reverse-proxy cache and I would like to know
> the traffic that each VIP is handling.
> I need to know the data rates on a per ip basis. I use mrtg at the switch
> level but I need to have more granularity, hence the need for per IP basis.
Munin has a plugin for this. http://www.linpro.no/projects/munin/
you can get the numbers you need with ipvsadm
# ipvsadm -L -t smtp:smtp --stats
Prot LocalAddress:Port Conns InPkts OutPkts InBytes OutBytes
-> RemoteAddress:Port
TCP smtp.uio.no:smtp 1508879 38457326 0 10461M 0
-> mail-mx6.uio.no:smtp 374117 9490846 0 2664M 0
-> mail-mx3.uio.no:smtp 377646 9961956 0 2543M 0
-> mail-mx2.uio.no:smtp 378502 9288837 0 2707M 0
-> mail-mx1.uio.no:smtp 378614 9715687 0 2546M 0
# ipvsadm -L -t smtp:smtp --rate
Prot LocalAddress:Port CPS InPPS OutPPS InBPS OutBPS
-> RemoteAddress:Port
TCP smtp.uio.no:smtp 7 85 0 20480 0
-> mail-mx6.uio.no:smtp 1 17 0 1126 0
-> mail-mx3.uio.no:smtp 1 17 0 2023 0
-> mail-mx2.uio.no:smtp 2 26 0 6681 0
-> mail-mx1.uio.no:smtp 2 25 0 10650 0
--
Kjetil T.
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