[Pw_forum] "from pzpotrf : error # 1 problems computing cholesky decomposition"

[Paolo Giannozzi]

On Jul 2, 2008, at 10:40 , Lorenzo Paulatto wrote:

>
> On Mer, Luglio 2, 2008 08:56, vega lew wrote:

>>       from  pzpotrf  : error #         1
>>        problems computing cholesky decomposition

> [...] it is probably a bug in the parallel implementation,
> you can try setting diagonalization='david-serial'

the correct way to disable paralled distributed diagonalization
is " .. pw.x -ndiag 1"

Paolo
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Paolo Giannozzi, Dept of Physics, University of Udine
via delle Scienze 208, 33100 Udine, Italy
Phone +39-0432-558216, fax +39-0432-558222