Hello, Michael Gutteridge <michael.gutteri...@gmail.com> writes:
> Does this link help? > >> Debian and derivatives (e.g. Ubuntu) usually exclude the memory and >> memsw (swap) cgroups by default. To include them, add the following >> parameters to the kernel command line: cgroup_enable=memory swapaccount=1 In the old machine (Ubuntu 18.04) we don't set those kernel parameters and Slurm seems to have no issues with Cgroups? (what happens if those are not defined? Would you get something like what I was reporting, that the plugin cannot be loaded, or simply that cgroup would not be able to enforce memory policies?) > I'm using Bionic (18) and after applying those changes it seems to be > working OK for me. I don't believe that Ubuntu has changed memory > cgroup configuration between 18 and 22, but we're only starting to use > 22. I see that there are some differences in cgroup between 18.04 and 22.04, but I don't understand them well enough to be able to figure out what could be the issue... Cheers, -- Ángel de Vicente Research Software Engineer (Supercomputing and BigData) Tel.: +34 922-605-747 Web.: http://research.iac.es/proyecto/polmag/ GPG: 0x8BDC390B69033F52
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