Dear all,
We are doing quite big SCF calculations that involve the storage of
large files that contain eigenvectors. But we only need the electronic
bands.
We would like to know if the eigenvector files are used from one scf
step to the next or if the vectors are stored in memory. If they are
No, this is not possible (if the vectors are so big that you cannot store them
on disk,
you cannot store them in memory either).
You can use $SCRATCH (a temporary filesystem if this is available on your
machine).
And you can reduce Emax (last line in case.in1), so that less eigenvalues are
All right, thank you for your pompt reply.
Pascal
On 27/08/2012 12:19, Peter Blaha wrote:
No, this is not possible (if the vectors are so big that you cannot
store them on disk,
you cannot store them in memory either).
You can use $SCRATCH (a temporary filesystem if this is available on
I have some short questions:
I am looking for the eigenvalues and eigenvectors at the high symmetry points.
using WFPRI in case.in1 produces an ASCII case.vec file in addition to the
binary case.vector
that contains the eigenvalues and eigenvectors. How are the eigenvectors
organized ?
(Note:
I am looking for the eigenvalues and eigenvectors at the high symmetry points.
using WFPRI in case.in1 produces an ASCII case.vec file in addition to the
binary case.vector
that contains the eigenvalues and eigenvectors. How are the eigenvectors
organized ?
(Note: the manual tells the
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