[systemd-devel] Is it meant to be possible to set IO[Read|Write]BandwidthMax on a slice ?

[Lennart Poettering]

On Do, 08.04.21 12:24, Hadrien Grasland (hadrien.grasland at ijclab.in2p3.fr) wrote:

> Hi everyone,
>
> In a scenario where running benchmarks on dedicated hardware is not
> possible, I'm trying to momentarily cap the I/O bandwidth used by
> interactive user sessions while benchmarks are running, in order to improve
> the stability of said benchmark's I/O performance.

Is this on cgroupsv1 or cgroupsv2?

IIRC there was some issue that the block io controller wasn't fully
recursive on cgroupsv1. It should work on cgroupsv2.

Lennart

--
Lennart Poettering, Berlin