[Beowulf] Docker in HPC

[John Hearns]

I use cpusets very successfully.


I rather idly wonder if on a cluster with manycore nodes (such as we have
these days) if cgroups should be used to keep the OS processes on the first
core,
and  as Igor says let the scheduler run the applications in separate
cgroups.
The aim being to reduce 'OS jitter'  .

I suppose it depends on the application being run of course.

Apologies if I am, yet again, wittering.
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