From: The Cromicus Productions (thecromicusproductions_at_gmail.com)
Date: Fri Sep 29 2017 - 14:59:34 CDT
I'm trying to run some tests on Stampede2, however I'm really confused with
"ibrun" (I usually just use mpirun). Does anyone have experience on this?
if I want to use 8 nodes and 68 cores per node (total 544 cores), I'm trying
ibrun -np 544 namd2 ++p 544 ++ppn 67 RUN.namd > output.log
But run into errors such as
"CmiStartThreads: Resource temporarily unavailable(11)".
I tried other combinations and in the best case scenario I managed to do a
run. How can I fix this to use A nodes and B cores per node, in general?
Found some information at
but I don't have that much experience with parallel computing.
Thank you very much,
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