On Thu, Nov 8, 2018 at 11:33 AM Lennart Poettering <[email protected]> wrote: > > On Do, 08.11.18 11:24, Piotr Dobrogost ([email protected]) wrote: > > > Additional question; is there a way to find out which type of hierarchy > > does systemd use? > > Try this: > > stat -fc %T /sys/fs/cgroup/ > > if that reports "cgroups2fs" then you are in full cgroupsv2 mode. If > it returns "tmpfs" then you are in either full cgroupsv1 mode, or in > hybrid mode. Then, check if /sys/fs/cgroup/unified exists. If it does, > then you are in hybrid mode. if not you are in pure cgroupsv1 mode.
Sounds like it could be handy to expose this somehow (as a command or variable). I enabled unified hierarchy by passing "systemd.unified_cgroup_hierarchy" kernel parameter and stat reports "cgroups2fs" yet the limit still doesn't work – `cat /proc/$(pidof krusader)/status | grep VmRSS` reports "VmRSS: 225452 kB" Piotr
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