When using OpenMPI with Omni-Compiler
(https://github.com/omni-compiler/omni-compiler ), one gets errors when
trying to run in a cloud environment because Open MPI "greedily uses up
all IP addresses". Many cloud environments will offer a number of
interfaces. While the documentation on this is
Hi Ralph and Gilles,
Thanks for the suggestions.
I get the following error when I use --mca rmaps seq in the mpirun command.
mpirun -hostfile host-file --mca rmaps seq -np 6 ./a1.out : -np 3 ./a2.out
--
No nodes are
On 18/12/2020 23:04, Josh Hursey wrote:
Vincent,
Thanks for the details on the bug. Indeed this is a case that seems to
have been a problem for a little while now when you use static ports
with ORTE (-mca oob_tcp_static_ipv4_ports option). It must have crept
in when we refactored the
