[Pw_forum] lapack error in efg calculation

Paolo Giannozzi giannozz at nest.sns.it
Fri Mar 18 18:58:07 CET 2005

On Friday 18 March 2005 05:15, Lilong Li wrote:

> I also tried to run 16 processors for efg.x, but it complains from the
> beginning "error reading inputpp namelist". I guess this is described
> in the manual, too many processors for simple jobs.

it should work anyway, even if it doesn't do anything in parallel.
Does it work with the same data on one processor? if it does,
consider the following:

> Some implementations of the MPI library may have problems
> with input redirection in parallel. If this happens, use the option
> -in (or -inp or  -input), followed by the input file name.
> Example: pw.x -in input -npool 4 > output.   

Paolo Giannozzi             e-mail:  giannozz at nest.sns.it
Scuola Normale Superiore    Phone:   +39/050-509876, Fax:-563513 
Piazza dei Cavalieri 7      I-56126 Pisa, Italy

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