停止 Docker:
service docker stop
迁移/var/lib/docker目录到met 目录下:
mv /var/lib/docker /Blinux/docker
建个 symlink:
ln -s /Blinux/docker /var/lib/docker
确认文件夹类型为symlink 类型
ls /var/lib/docker
启动 docker service.
servers docker start
service docker stop
mv /var/lib/docker /Blinux/docker
ln -s /Blinux/docker /var/lib/docker
ls /var/lib/docker
servers docker start