Download FEKO User's Manual

THE PROGRAM FEKO
7-3
Alternatively one may pass the name of the machines file as an argument to RUNFEKO.
runfeko example 08 -np 6 --machines-file ../../mymachines
Using RUNFEKO is independent of the respective platforms and MPI implementations
(see also the discussion of the environment variable FEKO_WHICH_MPI in section 2.7).
For very special applications or experienced users it may be necessary to pass additional
options to MPI. (In such a case, the appropriate MPI manuals — located in the subdirectory $FEKO_HOME/mpi/doc — should be considered.) These are added after the argument
--mpi-options. For example on the ScaMPI cluster (assuming FEKO_WHICH_MPI=6), the
call
runfeko example_08 -np 6 --mpi-options -immediate_handling \
threaded -smtrace 5-6
(all on one line) is interpreted internally and FEKO is executed with the command
/opt/scali/bin/mpimon -export env -immediate_handling threaded \
-smtrace 5-6 /opt/feko/bin/feko.csv example_08 -- host1 4 \
host2 2
(Note that host1 and host2 are examples only — the actual information is taken from
the machines file.)
December 2002
FEKO User’s Manual