[Pw_forum] Quantum Espresso

[Gabriele Sclauzero]

Apu Sarkar wrote:
> Dear All,
> I am new to Quantum Espresso.
> I have configured and compiled the code witout any error in my laptop
> (1GB ram) with Linux Fedora core 9.
> 
> Now when I am going to test the code with
>  ./check-pw.x.j
> 
> I am getting the message
> checking usppl_coulmb...... operating system error: cannot allocate memory
> Out of memory
> 
> How can I get rid of this message and use the code?

Try

ulimit -a

and if the stack size is too small

ulimit -s unlimited

./check-pw.x.j


HTH

GS

> 
> Thanking you and looking forward for your kind help.
> 
> With best regards,
> 
> Dr. A. Sarkar
> Materials Group
> Bhabha Atomic research Centre
> Mumbai 400085
> India
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-- 


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| Gabriele Sclauzero, PhD Student                  |
| c/o:   SISSA & CNR-INFM Democritos,              |
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| email: sclauzer at sissa.it                         |
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