[Wien] Error in parallel execution

[Laurence Marks]

Is this the latest version, or an older one? Some changes were made in
the error file access in the latest version for mpi reasons.

2010/7/27 Marcos Veríssimo Alves <marcos.verissimo.alves at gmail.com>:
> Hi all,
>
> I am experiencing a problem in the execution in parallel over k-points.
>
> I have compiled the code successfully in a cluster running Debian Linux and
> with SGEEE as the queue system using ssh as the means to launch the
> instances on the remote nodes, with /bin/bash as the shell. My script
> successfully creates a .machines file and when I run runsp_lapw -p -NI -cc
> 0.0001, the process dies. This is because, for some reason, lapw1para is not
> being able to write to the up(dn)lapw1_*.error files:
>
> forrtl: severe (47): write to READONLY file, unit 99, file
> /afs/atc.unican.es/u/m/mverissi/WIEN2k/sro1sto6/uplapw1_1.error
>
> And the same happens to the dnlapw1_*.error files.
>
> lapw0, on the other hand, runs fine. I have set up parallel execution
> successfully on my dual-core desktop using ssh, using pretty much the same
> stuff, and it runs perfectly well.
>
> Now, I have changed the write permissions of the directory (and all the
> files) with chmod -R ugo+rw /afs/atc.unican.es/u..., but to no avail. Has
> anyone experienced any problem like this before? Could there be any known
> (but obscure) reason why lapw1para would not be able to write to its files,
> but lapw0para would?
>
> Best regards,
>
> Marcos
>
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>
>



-- 
Laurence Marks
Department of Materials Science and Engineering
MSE Rm 2036 Cook Hall
2220 N Campus Drive
Northwestern University
Evanston, IL 60208, USA
Tel: (847) 491-3996 Fax: (847) 491-7820
email: L-marks at northwestern dot edu
Web: www.numis.northwestern.edu
Chair, Commission on Electron Crystallography of IUCR
www.numis.northwestern.edu/
Electron crystallography is the branch of science that uses electron
scattering and imaging to study the structure of matter.