[Pw_forum] Segmentation Fault

[Eyvaz Isaev]

Hi,

One reason could be connected to Linux kernel. By
default it supports up to 1GB RAM. Try "uname -a" and
look at the message. 
If so, you can recompile the kernel and reboot your
computer. 

Bests,
Eyvaz.
 
--- ma Yanming <yanming_ma at hotmail.com> wrote:

> Dear all,
> 
> I have a case for BaSi system. There are 54 atoms in
> the input file.
> I can run the pw.x at the unix workstation of
> Origin2000.
> However, when I tried to run the pw.x for the same
> system in my linux 
> machine, I met the problem "Segmentation Fault". My
> linux machine is 
> Redhat9 and the compiler is pgi5.1. I noticed that
> "Segmentation Fault" is 
> usually related to the limits of the stacksixe,
> filesize, or datasize, etc. 
> I changed all of them to unlimited. The problem is
> still there.
> 
> Does anyone know the reason for this problem? 
> 
> Best Regards
> 
> Yanming Ma PhD
> Steacie Institute for Molecular Sciences,
> National Research Councils of Canada.
> 100 Sussex
> K1A 0R6
> 
>
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