On Thu, Jan 13, 2005 at 04:29:02PM -0800, Roland Dreier wrote: > Grant> MTU size helps a bit. Using 4k or larger gives me ~1590 > Grant> Mbps vs ~1560 for 2k MTU. But I don't see improvement for > Grant> larger MTUs. > > I think the IPoIB will refuse to set an MTU above 2044 (since the HCA > is not able to generate larger UD messages).
Sorry - "4k" was the netperf message size - not the MTU. My bad for mixing that up. thanks, grant _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
