先停Docker进程

systemctl stop docker

删除如下目录设备

rm -rf /var/lib/docker

需要安装包

yum install udev udev-devel  device-mapper-libs

添加daemon.json

[root@czfbsdb500h01 ~]# cat /etc/docker/daemon.json{  "storage-driver":"devicemapper" }

启动docker进程

systemctl start docker