#2008: NaNs when running static tov on >40 cores ------------------------------------+--------------------------------------- Reporter: allgwy001@… | Owner: knarf Type: defect | Status: assigned Priority: major | Milestone: Component: Carpet | Version: ET_2016_05 Resolution: | Keywords: ------------------------------------+---------------------------------------
Comment (by allgwy001@…):
Hi Erik,
Yes and sorry. To clarify, this is the script I used for which the NaNs appeared. The admin would've used a different script for looking at the traffic. If you like, I can ask for it.
Replying to [comment:10 eschnett]:
Gwyneth
These PBS options look as if you ran 44 processes on one single node.
"nodes=1:ppn=44" means "use 1 node, run 44 processes on that node." Is that intended? If so, there would be no Infiniband traffic generated.
-erik