how to run cp2k with popt(openmp) or psmp(mpi+openmp)?

Zhengyi Zhang zyzha... at gmail.com
Sat Apr 26 04:31:16 UTC 2014


Dear CP2K users and developers, 

I am a little confused about how to run cp2k with openmp or mpi+openmp. 

1. ssmp with openmp in one node (not popt, sorry for the error in the 
subject)
$ export OMP_NUMBER_THREADS=12
$ cp2k.popt test.in
or just
$ mpirun -np 12 cp2k.popt test.in

2. psmp with mpi+openmp in 8 nodes
$ mpirun -np 12 -machinefiles mpd.hosts cp2k.psmp test.in
If this cmd is correct, how do I make openmp work?  export 
OMP_NUMBER_THREADS before this cmd?

Thanks.

Zhengyi Zhang
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