[gmx-users] Re: Gromacs can't run on AIX system!

[Florian Haberl]

On Wednesday 08 December 2004 05:41, PeiQuan Chen wrote:
> Dear gmx-users，
>
> Thank you for david responce.
>
> > this following errors occur:
> >
> > Could not load program ./mdrun
> > Symbol _posix_getpwuid_r in csh is undefined
> > Symbol _posix_getpwnam_r in csh is undefined
> > Symbol __nsl_init in csh is undefined
> > Error was: Exec format error
> >
> >does your server have another architecture than the compute nodes?
> >(e.g. power4 vs power3)?
>
> Yes. The server is 200MhzPowerPC3 CPU, the compute nodes are
> 333MhzPowerPC604e. And the AIX system on server is AIX server2 3 4
> 00001946E800, the compute nodes are AIX warrior1 2 4 0034ADF9E200. And I
> can only compile gromacs on the server node, because the compute nodes
> haven't the gcc compile.
>
> Do you think that I can compile gromacs on the server and run the program
> on the compute node?
>
> >check that you are using the correct architecture flags for gromacs AND
> >FOR fftw!
>
> Could you tell me which correct architecture flags I should use in this
> suitations?

Why not, magic of cross compiling should it make possible
cat /proc/cpuinfo << your cpu

than http://gcc.gnu.org/install/specific.html  << for compiler flag

on console again: gcc --target-help  << for syntax

>
>
> Sincerely yours
> ----
> PeiQuan Chen
> ________________________________________________________________________
> PeiQuan Chen, Ph.D Student, Department of Chemistry, Nankai University
> WeiJin Road 94, TianJin, 300071, P.R.China
> phone:	(86)2223507510(HOME) (86)23505264 Mobile Phone: (+86)13920675030
> pqchen at mail.nankai.edu.cn
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>
>
>
Greetings,

Florian


-- 
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 Florian Haberl                            Universitaet Erlangen/
 Computer-Chemie-Centrum    Nuernberg
                                                      Naegelsbachstr. 25
                                                      D-91052 Erlangen
  Mailto: florian.haberl AT chemie.uni-erlangen.de
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