[Pw_forum] How to restart ph.x calculation?
Eyvaz Isaev
eyvaz_isaev at yahoo.com
Sun Apr 10 18:01:54 CEST 2011
Dear Alexandr,
Use start_q and last_q keywords in ph.in file. start_q is the point for which
calculations were interrupted. last_q - a point to be calculated.
There are also start_irr and last_irr (irr - irreducible representation)
keywords to continue calculations for the interrupted q-points. But I never
used these keywords and not sure they
will work if temporary files are lost.
Please see /Doc/INPUT_PH.txt file.
Bests,
Eyvaz.
-------------------------------------------------------------------
Prof. Eyvaz Isaev,
Department of Physics, Chemistry, and Biology (IFM), Linkoping University,
Sweden
Theoretical Physics Department, Moscow State Institute of Steel & Alloys,
Russia,
isaev at ifm.liu.se, eyvaz_isaev at yahoo.com
________________________________
From: Alexander G. Kvashnin <agkvashnin at gmail.com>
To: PWSCF Forum <pw_forum at pwscf.org>
Sent: Sun, April 10, 2011 5:32:57 PM
Subject: [Pw_forum] How to restart ph.x calculation?
Dear QE users,
I have a little question about calculation of dynamical matrices using ph.x
code.
Calculations of dynamical matrices take much machine time, and not always I have
enough machine time to complete calculations, and my calculation interrupted.
How can I restart my job with the interrupted step?
Thank you!
--
Sincerely yours
Alexander G. Kvashnin
--------------------------------------------------------------------------------------------------------------------------------
Student
Moscow Institute of Physics and Technology http://mipt.ru/
141700, Institutsky lane 9, Dolgoprudny, Moscow Region, Russia
Junior research scientist
Technological Institute for Superhard
and Novel Carbon Materials
http://www.ntcstm.troitsk.ru/
142190, Central'naya St. 7a, Troitsk, Moscow Region, Russia
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