Hello Robert, > in Fedora, the mpicc executable is not normally visible in your $PATH > unless you add the "module load mpi" command. > > To run on multiple processors, the easiest thing is to edit the file > simfactory/etc/defs.local.ini and to add a line (for > processors-per-node)Actually. Actually... Cactus should have also used multiple cores without this change. Cactus uses OpenMP to run multiple threads even if a single MPI process is used. You should check the content of the OMP_NUM_THREADS variable. Also the file ~/simulations/static_tov/output-0000/static_tov_small.out lists the number of threads used. Something like:
INFO (Carpet): This process contains 1 threads, this is thread 0 Yours, Roland -- My email is as private as my paper mail. I therefore support encrypting and signing email messages. Get my PGP key from http://keys.gnupg.net.
signature.asc
Description: OpenPGP digital signature
_______________________________________________ Users mailing list [email protected] http://cactuscode.org/mailman/listinfo/users
