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mrowisko:here [2026/04/28 23:39] – created tmatejukmrowisko:here [2026/04/28 23:58] (current) tmatejuk
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 Open interactive session  Open interactive session 
-  srun -N1 -c1 --mem=200GB --gres=gpu:1 --pty bash -l+  srun -N1 -c4 --mem=200GB --gres=gpu:1 --pty bash -l
  
 Create new folder for gromacs softare and download source Create new folder for gromacs softare and download source
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 In bellow commands you use GROMACS software that was prepared. In bellow commands you use GROMACS software that was prepared.
  
 +  srun -N1 -c16 --mem=200GB --gres=gpu:1 --pty bash -l
   mkdir ~/gromacs_tests   mkdir ~/gromacs_tests
   cd ~/gromacs_tests   cd ~/gromacs_tests
-  curl -OL https://repository.prace-ri.eu/ueabs/GROMACS/1.2/GROMACS_TestCaseA.taz+  curl -OL https://repository.prace-ri.eu/ueabs/GROMACS/1.2/GROMACS_TestCaseA.tar.gz 
 +  tar xzf GROMACS_TestCaseA.tar.gz 
 +   
 +  source ~/_soft/gromacs2021.3/bin/GMXRC.bash 
 +  ~/_soft/gromacs/gromacs-2026.1/build/bin/gmx mdrun -nt 16 -ntmpi 2 -s ion_channel.tpr -maxh 0.50 -resethway -noconfout -nsteps 10000 -g logile
  
  
 +results (CPU only)
 +                   Core t (s)   Wall t (s)        (%)
 +         Time:      443.170       27.710     1599.3
 +                   (ns/day)    (hour/ns)    (ms/step)  (Matom*steps/s) 
 +  Performance:       38.983        0.616        5.541           25.569
 +
 +results (CPU+1xGPU)
 +                   Core t (s)   Wall t (s)        (%)
 +           Time:      153.298        9.596     1597.5
 +                     (ns/day)    (hour/ns)    (ms/step)  (Matom*steps/s) 
 +    Performance:      112.571        0.213        1.919           73.837
  
  

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