I'm wondering whether I have to recompile DFTB+ (for example), if I change
the openmpi version..
Thank you,
Carlo
Il giorno gio 20 ago 2020 alle ore 19:23 Jeff Hammond via users <
users@lists.open-mpi.org> ha scritto:
> On Thu, Aug 20, 2020 at 3:22 AM Carlo Nervi via users <
> users@
t;prun --personality ompi"
> instead of "mpirun", but things should otherwise be the same.
>
>
> On Aug 20, 2020, at 9:01 AM, Carlo Nervi via users <
> users@lists.open-mpi.org> wrote:
>
> Thank you, Christoph. I did not consider the --cpu-list.
> Howe
Thank you, Christoph. I did not consider the --cpu-list.
However, this is okay if I have a single script that is launching several
jobs (please note that each job may have a different number of CPUs). In my
case I have the same script (that launches mpirun), which is called many
times. The script
Dear OMPI community,
I'm a simple end-user with no particular experience.
I compile quantum chemical programs and use them in parallel.
My system is a 4 socket, 12 core per socket Opteron 6168 system for a total
of 48 cores and 64 Gb of RAM. It has 8 NUMA nodes:
openmpi $ hwloc-info
depth 0:
