What about MPI? Running SWIFT on more than one nodeΒΆ
After compilation, you will be left with two binaries. One is called swift
,
and the other swift_mpi
. Current wisdom is to run swift
if you are only
using one node (i.e. without any interconnect), and one MPI rank per NUMA
region using swift_mpi
for anything larger. You will need some GADGET-2
HDF5 initial conditions to run SWIFT, as well as a compatible yaml
parameter file.