[slurm-users] Assigning two "cores" when I'm only request one.
benjamin.rampe at uni-jena.de
Tue Jul 13 08:32:27 UTC 2021
On 12/07/2021 21.16, Luis R. Torres wrote:
> I'm trying to run one task on one "core", however, when I test the
> affinity, the system gives me "two"; I'm assuming the two are threads
> since the system is a dual socket system. [...]
AFAI understand, you reason that the no. of hw threads depends on the
number of sockets ("since")? Why? e.g. quad socket = four threads?
Cardinality of the sockets is coincidentally "two" -- like a lot of things.
This is slurms "notion" of the sockets, core, thread relations:
FSU Jena | ksz.uni-jena.de/mitarbeiter & JULIELab.de/Staff/Redling
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