Hi all,
I've built OpenMPI 4.3.0 with GCC 9.3.0 but on the server ucx was not
available when I set --with-ucx. I remove this option and it compiles
fine without ucx. However I have a strange behavior as when using mpirun
I must explicitely remove ucx to avoid an error: in my module file I
have to
Patrick,
what is the error when no environment variable is set?
can you double check you do not have an old mca_pml_ucx.so in your
//GCC9.3/openmpi/4.0.3/lib/openmpi directory?
Cheers,
Gilles
On Sun, May 10, 2020 at 4:43 PM Patrick Bégou via users
wrote:
>
> Hi all,
>
> I've built Ope