deal with the error returned by MPI (this part would
> not be portable across different MPI implementations).
>
> George.
>
>
>
>
> On Tue, Mar 17, 2020 at 7:59 AM Martyn Foster via users <
> users@lists.open-mpi.org> wrote:
>
>> Hi all,
>>
>> I'm new
Hi all,
I'm new here, so please be gentle :-)
Versions: OpenMPI 4.0.3rc1, UCX 1.7
I have a hang in an application (OK for small data sets, but fails with a
larger one). The error is
"bsend: failed to allocate buffer"
This comes from
pml_ucx.c:693
mca_pml_ucx_bsend( ... )
...
packed_data = mca
