[Pw_forum] parallel phonon calculation on distributed memory machines

Paolo Giannozzi giannozz at democritos.it
Wed Oct 10 16:10:51 CEST 2012

On Oct 10, 2012, at 15:01 , Steve Schmerler wrote:

> I vaguely remember to have read on this list that as of some QE  
> version
> (I think 4.3.x) MPI-parellel phonon calculations on distributed memory
> machines are no longer supported

not really. There may have been some glitches in some specific cases,
but the phonon code is as parallel as it used to be, if not more.

> Anyway, I have a some input which runs with 4.2.1, but not with 4.3.2.

please explain what happens

Paolo Giannozzi, Dept of Chemistry&Physics&Environment,
Univ. Udine, via delle Scienze 208, 33100 Udine, Italy
Phone +39-0432-558216, fax +39-0432-558222

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