, 2021, at 7:13 AM, Luis Cebamanos via users
mailto:users@lists.open-mpi.org>> wrote:
Hi John,
I would be interested to know if that does what you are expecting...
On 01/03/2021 00:02, John R Cary via users wrote:
I've been watching this exchange with interest, because it is the
c
I've been watching this exchange with interest, because it is the
closest I have seen to what I want, but I want something slightly
different: 2 processes per node, with the first one bound to one core,
and the second bound to all the rest, with no use of hyperthreads.
Would this be
--map-by ppr
Do -cpu-set or -cpu-list work? Or is there a better way to use rankfile?
I have a cluster with 24-cores and 1 GPU per node. I would like to have
one core drive the GPU and the other 23 to be used thread-parallel with
OpenMP. My setup is described in my just-previous email to this list:
CentOS
n 2/21/21 6:56 AM, John R Cary via users wrote:
OMPI_Affinity_str returning empty strings
I am trying to understand the affinities chosen by OpenMPI
following the documentation of
https://www.open-mpi.org/doc/v4.0/man3/OMPI_Affinity_str.3.php
CentOS-8.2, gcc-8.3, openmpi-4.0.5
$ which mpirun
~/om
OMPI_Affinity_str returning empty strings
I am trying to understand the affinities chosen by OpenMPI
following the documentation of
https://www.open-mpi.org/doc/v4.0/man3/OMPI_Affinity_str.3.php
CentOS-8.2, gcc-8.3, openmpi-4.0.5
$ which mpirun
~/ompi/contrib-gcc830/openmpi-4.0.5-shared/bin/mpir
Hi George,
Just to make sure I am communicating
On 4/24/2019 9:25 AM, George Bosilca wrote:
The configure AC_HEADER_STDC macro is considered obsolete [1] as most
of the OSes are STDC compliant nowadays.
Thanks. I read that and wonder why it is used if obsolete?
To have it failing on a r
..?
More below.
On Apr 23, 2019, at 6:26 PM, John R. Cary via users
wrote:
The failure is
In file included from
/Users/cary/projects/ulixesall-llvm/builds/openmpi-4.0.1/nodl/../ompi/datatype/ompi_datatype_external.c:29:
In file included from
/Users/cary/projects/ulixesall-llvm/builds/openmpi-4.0
The failure is
In file included from
/Users/cary/projects/ulixesall-llvm/builds/openmpi-4.0.1/nodl/../ompi/datatype/ompi_datatype_external.c:29:
In file included from
/Users/cary/projects/ulixesall-llvm/builds/openmpi-4.0.1/nodl/../ompi/communicator/communicator.h:38:
In file included from
