> > What I need is that, without IPoIB, how do I wire IB connection ? > > Currently with Verbs API, it is an alltoall QP number > exchange. I want > > to remove the alltoall QP number exchange in MPI dynamic process. > > Well, does your MPI implementation currently use librdmacm?
No, we don't use both librdmacm and libibcm. > If not, you don't currently have a dependency on IPoIB and > probably have no reason to introduce one. As I said, the problem is the alltoall QP number exchange. I hope that a process can only provide one piece of information(such as ip/port in TCP/IP) so that all other processes have the same piece of info and can make connection to it. --CQ > > -- > MST > _______________________________________________ openib-general mailing list [email protected] http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general
