[Pw_forum] question about PWSCF on linux parallel

[Paolo Giannozzi]

On Wednesday 05 January 2005 08:23, Tae-Bum Lee wrote:

> I just installed MPICH 1.2.6 on my linux cluster and executed
> successfully for parallel example task using mpirun command.
> But I don't know how I can let the configurator recognize parallel
> setting on my machine.  The installation guide of PWSCF and
> readme files are not helpful to me for my problem.....

they aren't because it is not a problem of PWscf. It is a problem
of your (personal or machine) configuration. "configure" looks
for "mpif90" in your path and checks if it works. Does "configure"
select mpif90 as compiler? if not, your code will be compiled for
serial execution.

Paolo

-- 
Paolo Giannozzi             e-mail:  giannozz at nest.sns.it
Scuola Normale Superiore    Phone:   +39/050-509876, Fax:-563513 
Piazza dei Cavalieri 7      I-56126 Pisa, Italy