|April 11, 2011, 13:36||
MPI Crashes After FMG Solver - Parallel computing on Linux
Join Date: Jun 2009
Posts: 47Rep Power: 7
I've sent this error to ANSYS's customer support, but they love to take there time on responses. So I'm reaching out to you guys to see if I can get an answer quicker.
I have quite a large mesh (13.6 million cells) and am trying to run a CFD solution using FLUENT v12.1 on an 8 compute node parallel Linux cluster. Each machine has 4gb of ram.
When I run the FMG initializer, it will solve for each stage. At the completion of the ininitialization I can a series of textual output about an issue with the MPI communication. I have attached a screenshot of the error messages.
Anybody know what might be occurring and how to correct it.
Thanks in advance.
|Thread||Thread Starter||Forum||Replies||Last Post|
|refineMesh -parallel crashes (in cavity tutorial)||andras||OpenFOAM Mesh Utilities||0||August 8, 2010 15:52|
|About parallel processing in Linux||tuks||CFX||10||August 8, 2005 09:22|
|PROBLEM IN PARALLEL PROGRAMMING WITH MPI||Niavarani||Main CFD Forum||1||April 20, 2004 07:51|
|MPI and parallel computation||Wang||Main CFD Forum||7||April 15, 2004 12:25|
|3D PARALLEL SOLVER (MPI Lib)||Saud Khashan||Main CFD Forum||8||July 14, 1999 09:52|