On Wed, 2006-09-13 at 15:05, Michael S. Tsirkin wrote: > Quoting r. Hal Rosenstock <[EMAIL PROTECTED]>: > > > If I understood Michael's comment properly, this will have the side > > > effect that IPoIB won't work since IPoIB requires 2K MTUs. As far as > > > I know, there is no way to specify whether a path is needed for UD vs. > > > RC in the path query. > > > > I don't know how either. I don't think it can be done (at least > > currently per the standard). > > We don't really need to know whether path is for RC or UD QP. > IPoIB needs MTU >= 2K so it should set mtu selector to >= 2K.
That's the default and not the minimum MTU (for IPoIB). > In this case SM will return path with MTU >= 2K. > CMA will not set mtu selector and then SM will choose MTU for best > performance. _______________________________________________ openib-general mailing list openib-general@openib.org http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
