On Tue, Jan 12, 2010 at 12:18 PM, Alkis Georgopoulos <alk...@gmail.com> wrote:

> See also https://help.ubuntu.com/community/UbuntuLTSP/FlowControl for a
> possible problem with mixed-speed networks that may gravely affect
> perfomance.

Flow control is a problem when you have mixed media speeds sharing a
server. and without a gbit switch port for the server, flow control is
not likely to be an issue, and each subnet will cruise along at up to
(!)100 mbps. So it's kind of like being stuck with flow control,
except in this case it's the switch that is throttling the server to
100, not the client.

Add a 10 mbit client to the network (do 10mbit NICs even support flow
control? I wouldn't know), or, I don't know, maybe an oulier of a
really slow 100mbit client NIC, and flow control could be an issue.

db

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