Group Different MPI Size or Nodes for In-Situ Analysis

yt-project / libyt

In-situ analysis with yt

https://libyt.readthedocs.io/

BSD 3-Clause "New" or "Revised" License

9 stars 3 forks source link

Group Different MPI Size or Nodes for In-Situ Analysis #61

Open cindytsai opened 1 year ago

cindytsai commented 1 year ago

Group Different MPI Size or Nodes for In-Situ Analysis

Currently, using MPI size N in simulations will make yt in-situ analysis run with MPI size N.
We want to make it more flexible by giving user freedom to group what MPI ranks should run simulation and what ranks for in-situ analysis.

Feature

[ ] Use different number of MPI processes for simulations and in-situ analysis.