Hi Gilles!
> this looks like a very different issue, orted cannot be remotely started. > ... > > a better option (as long as you do not plan to relocate Open MPI install > dir) is to configure with > > --enable-mpirun-prefix-by-default > Yes, that's was a problem with orted. I checked PATH and LD_LIBRARY_PATH variables and both are specified, but it was not enough! So I added --enable-mpirun-prefix-by-default to configure and even when --prefix isn't specified the recompiled version woks properly. When Ethernet transfer is used, all works both with and without --enable-mpirun-prefix-by-default. Thank you! Best regards, Sergei.
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