[SOLVED] [A lot of Errors] Systemd + Kernel on newer Hardware

[maxprox]

Im starting to suspect, that 'hidepid' and cgroupv2 comes probably from LXC containers? Is that possible?
Cause i have one LXC container with Debian 10 (+many buster-backports packages) and multiple containers with ubuntu 20.04.

Hi,
only for your Information:
I have a Mini-Server Setup with a small ASRock J5040-ITX Board and Proxmox 6.3-6 and Kernel 5.4-106.1
I also get this messages:

 cgroup2: Unknown parameter 'memory_recursiveprot'

but this messages popup only start on Command-line, if I start a debian bullseye LXC Container
This is a new setup, and until now I can't see any further problems (with it)

EDIT:
This messages / warnings depend on the nesting feature, with on I get it, off it is away

 features: nesting=1

have also a look here: https://forum.proxmox.com/threads/lxc-apparmor-denied-operation-mount-error-13.36173/post-383332

regards,
m.

 

[Ramalama]

Thanks for the reply.
I don't know what changed, probably kernel 5.11 for me or some proxmox updates in the past. Probably even both.
I don't have those messages anymore.

To be honest, i have no warnings or any errors anymore, or anything i could complain at all xD
My systems runs now rock solid and super fast, almost totally boring xD
Just wish that ram gets cheaper and i can put another 64gb inside xD

Cheers