Open bentsherman opened 5 years ago
This issue is over 1 year old. Is it still a problem?
I haven't taken the time to test KINC with this many MPI ranks since then, but I'm still concerned that it could be a problem. I would like for either myself or someone else test KINC with up to 1024 CPU cores before closing this issue because I want to be sure that KINC and ACE can function properly up to that scale. This error that I got worries me that there is still some barrier to reaching that level of scalability.
When processing the Rice dataset I get this error at both 256 and 512:
I know that this error doesn't occur at 128 so I'm guessing there's a cutoff somewhere in terms of MPI ranks. Not yet sure if the cause is coming from ACE, KINC, or Palmetto. Will post new information as it becomes available.