Hermann Schwärzler <hermann.schwaerz...@uibk.ac.at> writes: > Do you happen to know if there is a difference between setting CPUs > explicitely like you do it and not setting it but using > "ThreadsPerCore=1"? > > My guess is that there is no difference and in both cases only the > physical cores are "handed out to jobs". But maybe I am wrong?
I don't think we've ever tried that. But I'd be sceptical about "lying" to Slurm about the actual hardware structure - it migth confuse the cpu binding if Slurm and the kernel has different pictures of the hardware. -- Bjørn-Helge
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