The OMPI cmd line converts "--mca ptl_tcp_remote_connections 1” to OMPI_MCA_ ptl_tcp_remote_connections, which is not recognized by PMIx. PMIx is looking for PMIX_MCA_ptl_tcp_remote_connections. The only way to set PMIx MCA params for the code embedded in OMPI is to put them in your environment
> On Jun 19, 2018, at 2:08 AM, Maksym Planeta <mplan...@os.inf.tu-dresden.de> > wrote: > > But what about remote connections parameter? Why is it not set? > > On 19/06/18 00:58, r...@open-mpi.org wrote: >> I’m not entirely sure I understand what you are trying to do. The >> PMIX_SERVER_URI2 envar tells local clients how to connect to their local >> PMIx server (i.e., the OMPI daemon on that node). This is always done over >> the loopback device since it is a purely local connection that is never used >> for MPI messages. >> I’m sure that the tcp/btl is using your indicated subnet as that would be >> used for internode messages. > -- > Regards, > Maksym Planeta > > _______________________________________________ > users mailing list > users@lists.open-mpi.org > https://lists.open-mpi.org/mailman/listinfo/users _______________________________________________ users mailing list users@lists.open-mpi.org https://lists.open-mpi.org/mailman/listinfo/users
