hello,
The Cgroup v1 is disable at kernel 6.12.
Check
My line:
Enable Cgroup Systemd (V2)
Edition daemon.json to docker :Check
Docker
The Cgroup v1 is disable at kernel 6.12.
Check
Code:
grep -r CONFIG_MEMCG_V1 /bootCMDLINE/boot/config-6.12.47+rpt-rpi-2712:# CONFIG_MEMCG_V1 is not set
/boot/config-6.12.47+rpt-rpi-v8: # CONFIG_MEMCG_V1 is not set
My line:
Code:
.... cgroup_enable=cpuset cgroup_enable=memory swapaccount=1 apparmor=1Enable Cgroup Systemd (V2)
Edition daemon.json to docker :
Code:
clear;cat > /etc/docker/daemon.json << EOF{ "data-root": "/var/lib/docker", "exec-opts": ["native.cgroupdriver=systemd"], "default-ulimits": {}}EOFsystemctl restart docker;systemctl status docker;Code:
cat /sys/fs/cgroup/cgroup.controllersCode:
cpuset cpu io memory pidsDocker
Code:
docker info | grep -iE "cgroup|memory";OSCgroup Driver: systemd
Cgroup Version: 2
cgroupns
Total Memory: 3.955GiB
Code:
mount | grep cgroupSource: https://github.com/raspberrypi/linux/issues/6980cgroup2 on /sys/fs/cgroup type cgroup2 (rw,nosuid,nodev,noexec,relatime,nsdelegate,memory_recursiveprot)
Statistics: Posted by Drthrax74 — Fri Dec 26, 2025 9:59 pm