Apparently there are some works in progress to change the CGROUPS API in the kernel.

Accordingly to

they want to allow only 1 process to become a CGROUPS manager.

So systemd is a good candidate. In this case we have to find a way to use the systemd CGROUPS API in OAR:

- /etc/oar/ - oarsh_shell

I have seen only a D-BUS API in systemd (no command line) and I didn't find the way to restrict the used cores (cpuset).

Some docs:

wiki/handle_systemd_api_for_managing_oar_cgroups.txt · Last modified: 2014/08/07 15:32 by capitn
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