On Thu, 26 Feb 2009, Vo, Trinh wrote: TV> Dear PWSCF users, TV> TV> I was running a benchmark (using example21 in QE) for my computer cluster (total 18 nodes) to compare the results with those posted on web link that was mentioned by Axel in some previous forum emails.. TV> TV> When I performed the calculation for the case of 512 H2O with 4cores/node, the job crashed with the error: TV> TV> "forrtl: severe (41): insufficient virtual memory". TV>
TV> I do not know how to deal with this. Any help or suggestion is TV> appreciated. For other cases, the runs were fine. have you _read_ the README file in that directory??? axel. TV> TV> Below are the specifications of my cluster: TV> TV> Intel CPU Xeon X5450 Quad Core 3.0GHz with 12M cache 133MHz FSB TV> DDRII667 4GB RAM FBD ECC (D-667D2D4F5/4GB) TV> TV> For compilation, I used the following: TV> QE ver. 4.0.3 TV> ifort 10.1015, MKL 10.0.3.020, impi 3.1 TV> internal fftw TV> TV> I also attach here the output file. TV> TV> TV> Thank you, TV> TV> Trinh Vo TV> TV> TV> TV> TV> -- ======================================================================= Axel Kohlmeyer akohlmey at cmm.chem.upenn.edu http://www.cmm.upenn.edu Center for Molecular Modeling -- University of Pennsylvania Department of Chemistry, 231 S.34th Street, Philadelphia, PA 19104-6323 tel: 1-215-898-1582, fax: 1-215-573-6233, office-tel: 1-215-898-5425 ======================================================================= If you make something idiot-proof, the universe creates a better idiot.
