[Pw_forum] problems with running Quantum Espresso in parallel

Filippo Spiga spiga.filippo at gmail.com
Mon Aug 11 17:06:42 CEST 2014

Dear Torstein,

the only StarCluster I am aware of is the stuff related to Amazon Elastic Cloud. Did you run the configure on the remote VM? Can you send me the config.log under install/ ?


On Apr 17, 2014, at 11:41 AM, torstein.fjermestad at unito.it wrote:
> I recently installed QE on a virtual cluster configured with 
> StarCluster.
> QE configures and compiles without errors. However, when I submit a 
> parallel calculation on 16 processors, the following is written near the 
> start of the output file:
> Parallel version (MPI), running on     1 processors
> The line is repeated 16 times in the output. To me it seems like I am 
> actually running 16 single processor calculations that all write to the 
> same output file (stdout in this case).

Mr. Filippo SPIGA, M.Sc.
http://www.linkedin.com/in/filippospiga ~ skype: filippo.spiga

«Nobody will drive us out of Cantor's paradise.» ~ David Hilbert

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