Michael S. Tsirkin wrote: >>That's the default and not the minimum MTU (for IPoIB). > > How isn't it? By default, IPoIB reports 2K MTU to linux. > So it will get 2K packets, and since IB swiches > can not fragment packets, they will simply get dropped.
I think this is simply the difference between the spec and the implementation. Given that the implementation requires a 2k MTU, IMO it should request paths with a 2k MTU. - Sean _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
