[Octopus-users] octopus-1.4 with ifort 8.1 on SGI Altix 350

[Fan, Fa-gung]

Thanks Dr. Marques.  You were right.  The limit on stacksize was set too
low.  After increasing the limit, I can run much larger (finer-grid,
that is) models now.

Thank you very much.

 

                        Fa-Gung Fan

 

 


From: Miguel Marques [mailto:marques at teor.fis.uc.pt] 
Sent: Tuesday, May 17, 2005 10:31 AM
To: Fan, Fa-gung
Cc: octopus-users at tddft.org
Subject: RE: [Octopus-users] octopus-1.4 with ifort 8.1 on SGI Altix 350

 

...

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It really looks like that there is not enough memory. The symptoms are

clear. Note that the LCAO takes a lot of memory. That's why you can run

without LCAO for smaller spacings. It is strange, though, as the benzene

molecule is quite small. I guess that you either are running in a

machine with very little memory, or you have a funny compiler that needs

some funny flags to allow the use of more memory. It is possible also

that you have very stringer settings in you machine (type limit or

ulimit, depending on your shell).

 

...

...

 

  miguel

 

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