[QE-users] Installation verification

[Paolo Giannozzi]

On Tue, Apr 30, 2019 at 8:23 PM Mahmood Naderan <mahmood.nt at gmail.com>
wrote:

>From this line
>
> As of version 3.0.0, the "sm" BTL is no longer available in Open MPI.
>
> I think that QE is using a feature from OpenMPI which is not available in
> Openmpi-4. Do you confirm that?
>

no idea, but it seems to me very unlikely. I would  try first of all to
compile and run a code that says "Hello world" in parallel

Should I use OpenMPI-3?
>

you should use whatever MPI version that works for you

Paolo
-- 
Paolo Giannozzi, Dip. Scienze Matematiche Informatiche e Fisiche,
Univ. Udine, via delle Scienze 208, 33100 Udine, Italy
Phone +39-0432-558216, fax +39-0432-558222
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.quantum-espresso.org/pipermail/users/attachments/20190430/142ddc33/attachment.html>