[Pw_forum] error in the q2r.out

Paolo Giannozzi giannozz at nest.sns.it
Mon Oct 1 22:18:14 CEST 2007

On Sep 24, 2007, at 19:08 , 陳 少華 wrote:

> The q2r.out error messsage as below
> [...]
> Does anyone know what it means ?

q2r.x, like matdyn.x, dynmat.x, and many other
auxiliary codes, is not parallelized and should be run
on a single processor. It sort of works in parallel
(i.e. only one process is actually executed) but
with no advantage at all wrt execution on one
processor, and the disadvantage that error handling
will cause more errors, and produce confusing
error messages

Paolo Giannozzi, Dept of Physics, University of Udine
via delle Scienze 208, 33100 Udine, Italy
Phone +39-0432-558216, fax +39-0432-558222

More information about the users mailing list