1. 查看当前Cgroup状态
[root@master1 cluster]# docker info | grep Cgrou
Cgroup Driver: cgroupfs
Cgroup Version: 1
2. 修改Cgroup状态
vi /etc/docker/daemon.json
{
"exec-opts":["native.cgroupdriver=systemd"]
}
3. 重启Docker服务
systemctl restart docker
4. 修改Cgroup状态
[root@master1 cluster]# docker info | grep Cgrou
Cgroup Driver: systemd
Cgroup Version: 1