Read the mkl documentation, OMP_NUM_THREADS is advisory only. In addition, read the Wien2k documentation to see how to do k-pt parallel operation, it is not by this mechanism.
--------------------------- Professor Laurence Marks Department of Materials Science and Engineering Northwestern University www.numis.northwestern.edu 1-847-491-3996 "Research is to see what everybody else has seen, and to think what nobody else has thought" Albert Szent-Gyorgi On Jun 4, 2013 6:38 PM, "Jose Alfredo Camargo Martinez" <sork8...@yahoo.es> wrote: > Hi. > We install Wien2k (serial mode) in a server with 64 processors > (Workstation AMD Opteron 6328 4X16 ). In bashrc we defined > OMP_NUM_THREAD=58. > When we run "run_lapw" (Kmax=7 and N° of k-points=2000), only 33 > processors running. > > Why it doesn't run in 58 processors? > > J. Camargo. > >
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