[Beowulf] bonding and bandwidth
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Felix Rauch rauch at inf.ethz.chWed Jun 9 03:02:27 PDT 2004
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On Tue, 8 Jun 2004, Jean-Marc Larré wrote: > I'm testing bonding.c with two gigabit ethernet links toward a HP 2848 > switch. My kernel is 2.4.24 from kernel.org on RedHat 9.0 [...] > My problem : > I get a bandwidth around 900Mbit/s and not 1800Mbit/s with netperf or iperf > or NetPipe. Could you explain me why I'm not get 1800Mbit/s and where is my > problem ? Depending on the exact hardware of your nodes, this could simply be the maximum that your nodes' memory subsystems and/or CPUs can handle. Of course there could also be something wrong with the bonding setup, but I have no experience with bonding. Regards, Felix
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