Warning: reading 20 partition grid onto 15 compute node machine

- February 6, 2024 at 3:37 pm
  
  lenicker.bezerra
  Subscriber
  
  Hello,
  I'm initializing the Ansys Fluent and getting this Warning: "reading 20 partition grid onto 15 compute node machine; will auto partition". I'm just trying to understand what that means and if I need to solve, because I see I can still run my simulations with this warning and how do I solve it?
- February 6, 2024 at 4:12 pm
  
  Rob
  Forum Moderator
  
  You previously ran the model on 20 cores/nodes in parallel. The current Fluent session is 15 cores/nodes, so the solver needs to redistribute the mesh to the different number of cores. It's a warning, but to solve it you'd need to open the case on 20 cores.
- February 6, 2024 at 4:43 pm
  
  lenicker.bezerra
  Subscriber
  
  Thank you, I got it now!