[Pw_forum] Problem with parallel phonon calculation using image method

David Miller davemeel at yahoo.com
Wed Aug 15 16:39:50 CEST 2012


actually, I typed wrong command in my earlier mail. My SCF calculation was indeed performed using 64 processors as:



aprun -N 8 -n 64 ./ph.x -npool 4 < ph.in > ph.out

Next, I tried the image method for phonons using:

aprun -N 8 -n 640 ./ph.x -nimage 10 -npool 4 < ph.in > ph.out



Thanks,

David








_______________________________________________
Pw_forum mailing list
Pw_forum at pwscf.org
http://www.democritos.it/mailman/listinfo/pw_forum
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.quantum-espresso.org/pipermail/users/attachments/20120815/deb2995e/attachment.html>


More information about the users mailing list