[Pw_forum] insufficient virtual memory! What to do?
Eyvaz Isaev
eyvaz_isaev at yahoo.com
Fri Aug 18 23:47:03 CEST 2006
Hi,
Try reduce number of k-points or ecutrho. If you use
ultrasoft pseudopotentials keep ecutwfc around 30Ry.
Otherwise, use a parallel computer.
Bests,
Eyvaz.
--- xzheng2 at ncsu.edu wrote:
> Dear all,
>
> When I run pw.x, the following mistake happens.
> Could you tell me what to
> do, please? Thank you very much!
>
> Sincerely,
> Xiaohong
>
> [zxh at localhost pwscf]$ run.sh
> running the geometry relaxation for Au16Si...\c
> forrtl: severe (41): insufficient virtual memory
> Image PC Routine Line
> Source
> pw.x 0835666C Unknown
> Unknown Unknown
> pw.x 08354B6D Unknown
> Unknown Unknown
> pw.x 08321F86 Unknown
> Unknown Unknown
> pw.x 082E2464 Unknown
> Unknown Unknown
> pw.x 08307D99 Unknown
> Unknown Unknown
> pw.x 08307CD3 Unknown
> Unknown Unknown
> pw.x 080D3705 Unknown
> Unknown Unknown
> pw.x 0815C08D Unknown
> Unknown Unknown
> pw.x 0815BD81 Unknown
> Unknown Unknown
> done
> cleaning /data/work/pwscf/tmp...\c
> done
>
>
> _______________________________________________
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> Pw_forum at pwscf.org
> http://www.democritos.it/mailman/listinfo/pw_forum
>
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