[Pw_forum] question about electron phonon calculation

[Huiqun Zhou]

Gabriele,

Sorry for my ignorance of developer's fast tempo. I asked a question about
q-point parallization in using ph.x nearly one year ago, and got the 
following
answer:

http://www.democritos.it/pipermail/pw_forum/2008-April/008667.html

It seems things change faster. Thnaks for the effort.

Huiqun Zhou


----- Original Message ----- 
From: "Gabriele Sclauzero" <sclauzer at sissa.it>
To: "PWSCF Forum" <pw_forum at pwscf.org>
Sent: Monday, March 09, 2009 5:04 PM
Subject: Re: [Pw_forum] question about electron phonon calculation


>
> hqzhou wrote:
>> It simply means that using pools in phonon calculation is meaningless.
>
> Why do you say this? Phonon calculations with pools parallelization is 
> implemented and
> works properly! Why should it be meaningless?
>
> The error message report you were refering to:
>
>  from elphsum : error #         1
>
>  pools and a2F not implemented
>
> does not come from a phonon calculation (which can be done using pools), 
> but from an
> electron-phonon coupling calculation, which has not yet been parallelized 
> with pools
> (while distributed FFT parallelization should be already working).
>
> GS
>
>> But it may not be the main cause of your error.
>>
>> Dr. Huiqun Zhou
>> @Earth Sciences, Nanjing University, China
>>
>>
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>>
>
> -- 
>
>
> o ------------------------------------------------ o
> | Gabriele Sclauzero, PhD Student                  |
> | c/o:   SISSA & CNR-INFM Democritos,              |
> |        via Beirut 2-4, 34014 Trieste (Italy)     |
> | email: sclauzer at sissa.it                         |
> | phone: +39 040 3787 511                          |
> | skype: gurlonotturno                             |
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