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On Wed, 18 Oct 2000, john chuang wrote:
> Dear Joe,
this is a general question rather than anything specific to me,
so I'm putting it on the mailing list
> Thank you for your reply. I guess my problem was "How
> to determine the Throughtput in the
> Client-Director-Real Server" case.
I am doing this.
> When I ran the NetPipe trasmitter (with -t -h VIP
> option) on my client and the NetPipe receiver (with -r
> option) on my LVS-DR real servers. It
it being the netpipe client?
seems to
> complain about not able to open a connection.
have you added netpipe to the services that the director is forwarding?
(ie does the output of ipvsadm show netpipe?)
Which
> is kind of correct in a LVS-DR setup due to the return
> traffic comes from the real server itself.
all the client knows is that it sent a packet to the netpipe port on the
VIP and got a reply from the netpipe port on the VIP. the client can't
tell how many machines are required to do this.
If I add
> another NetPipe receiver on the LVS director, it might
> be measuring the Throughput between the
> Clinet-Director
> instead of Client-Director-Real Server.
the director has none of the LVS'ed services running. It's only acting as
a router
Joe
>
> --- Joseph Mack NA3T <jmack@xxxxxxxx> wrote:
> > On Tue, 17 Oct 2000, john chuang wrote:
> >
> > > I am wondering about how to perform
> > > a NetPIPE measurement of a client-VIP in a LVSDR
> > > setup cause I though it is a end-to-end tool.
> >
> > Hi John,
> >
> > The way I did it was to run the netpipe server
> > on the real-server and the netpipe client on my LVS
> > client.
> >
> > Is this what you want to know?
> >
> > Joe
> > --
> > Joseph Mack NA3T EME(B,D), FM05lw North Carolina
> > mailto:jmack@xxxxxxxx azimuthal equidistant map
> > generator at http://www.wm7d.net/azproj.shtml
> >
>
>
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--
Joseph Mack NA3T EME(B,D), FM05lw North Carolina
mailto:jmack@xxxxxxxx azimuthal equidistant map
generator at http://www.wm7d.net/azproj.shtml
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