intel/2020b mympirun complains (tried with FDS/6.7.5-intel-2020b on swalot)

[hajgato]

[vsc43020@node2610 layer]$ mympirun fds layer_4mesh.fds
MPI startup(): shm:dapl fabric is unknown or has been removed from the product, please use ofi or shm:ofi instead.
[0] MPI startup(): I_MPI_DAT_LIBRARY variable has been removed from the product, its value is ignored

[0] MPI startup(): I_MPI_DAPL_SCALABLE_PROGRESS variable has been removed from the product, its value is ignored

[0] MPI startup(): I_MPI_FALLBACK_DEVICE environment variable is not supported.
[0] MPI startup(): Similar variables:
I_MPI_OFFLOAD_DEVICES
[0] MPI startup(): I_MPI_NETMASK environment variable is not supported.
[0] MPI startup(): I_MPI_FALLBACK environment variable is not supported.
[0] MPI startup(): Similar variables:
I_MPI_MALLOC
[0] MPI startup(): To check the list of supported variables, use the impi_info utility or refer to https://software.intel.com/en-us/mpi-library/documentation/get-started.

with UCX debug:
[vsc43020@node2610 layer]$ UCX_LOG_LEVEL=debug mympirun -V UCX fds layer_4mesh.fds
MPI startup(): shm:dapl fabric is unknown or has been removed from the product, please use ofi or shm:ofi instead.
[1606301601.630878] [node2610:19862:0] ucp_worker.c:1627 UCX INFO ep_cfg[0]: tag(self/memory rc_verbs/mlx4_0:1); rma(self/memory);
[1606301601.630879] [node2610:19863:0] ucp_worker.c:1627 UCX INFO ep_cfg[0]: tag(rc_verbs/mlx4_0:1); rma(rc_verbs/mlx4_0:1);
[1606301601.630960] [node2611:12754:0] ucp_worker.c:1627 UCX INFO ep_cfg[0]: tag(rc_verbs/mlx4_0:1); rma(rc_verbs/mlx4_0:1);
[1606301601.630960] [node2611:12755:0] ucp_worker.c:1627 UCX INFO ep_cfg[0]: tag(rc_verbs/mlx4_0:1); rma(rc_verbs/mlx4_0:1);
[1606301601.642322] [node2610:19862:0] ucp_worker.c:1627 UCX INFO ep_cfg[1]: tag(rc_verbs/mlx4_0:1); rma(rc_verbs/mlx4_0:1);
[1606301601.642324] [node2610:19863:0] ucp_worker.c:1627 UCX INFO ep_cfg[1]: tag(self/memory rc_verbs/mlx4_0:1); rma(self/memory);
[1606301601.643182] [node2611:12754:0] ucp_worker.c:1627 UCX INFO ep_cfg[1]: tag(self/memory rc_verbs/mlx4_0:1); rma(self/memory);
[1606301601.643989] [node2611:12755:0] ucp_worker.c:1627 UCX INFO ep_cfg[1]: tag(self/memory rc_verbs/mlx4_0:1); rma(self/memory);
[0] MPI startup(): I_MPI_DAT_LIBRARY variable has been removed from the product, its value is ignored

[0] MPI startup(): I_MPI_DAPL_SCALABLE_PROGRESS variable has been removed from the product, its value is ignored

[0] MPI startup(): I_MPI_FALLBACK_DEVICE environment variable is not supported.
[0] MPI startup(): Similar variables:
I_MPI_OFFLOAD_DEVICES
[0] MPI startup(): I_MPI_NETMASK environment variable is not supported.
[0] MPI startup(): I_MPI_FALLBACK environment variable is not supported.
[0] MPI startup(): Similar variables:
I_MPI_MALLOC
[0] MPI startup(): To check the list of supported variables, use the impi_info utility or refer to https://software.intel.com/en-us/mpi-library/documentation/get-started.