问yocto元虚拟化:启动守护进程时出错:未装载设备cgroup

EN

DISTRO_FEATURES_append = " virtualization"
IMAGE_INSTALL_append = " docker cgroup-lite"
DISTRO_FEATURES_append = " systemd"
DISTRO_FEATURES_BACKFILL_CONSIDERED += "sysvinit"
VIRTUAL-RUNTIME_init_manager = "systemd"
VIRTUAL-RUNTIME_initscripts = "systemd-compat-units"
IMAGE_ROOTFS_SIZE_ext4 = "64000000"
KERNEL_FEATURES_append = " features/cgroups/cgroups.scc "

ERRO[2021-05-23T08:09:35.292169700Z] Failed to built-in GetDriver graph btrfs /var/lib/docker 
ERRO[2021-05-23T08:09:35.301461200Z] 'overlay' not found as a supported filesystem on this host. Please ensure kernel is new enough and has overlay support loaded. 
ERRO[2021-05-23T08:09:35.319464500Z] 'overlay' not found as a supported filesystem on this host. Please ensure kernel is new enough and has overlay support loaded. 
ERRO[2021-05-23T08:09:35.319629700Z] Failed to built-in GetDriver graph devicemapper /var/lib/docker 
INFO[2021-05-23T08:09:35.339165400Z] Graph migration to content-addressability took 0.00 seconds 
WARN[2021-05-23T08:09:35.339814100Z] Your kernel does not support cgroup memory limit 
WARN[2021-05-23T08:09:35.340049500Z] Your kernel does not support cgroup rt period 
WARN[2021-05-23T08:09:35.340145300Z] Your kernel does not support cgroup rt runtime 
WARN[2021-05-23T08:09:35.340185800Z] Unable to find blkio cgroup in mounts        
WARN[2021-05-23T08:09:35.626041100Z] Unable to find cpuset cgroup in mounts WARN[2021-05-23T08:09:35.626320800Z] mountpoint for pids not found                
Error starting daemon: Devices cgroup isn't mounted