【2024】docker overlay2 迁移
参考了很多文章, docker 起不起来。报如下错误:
docker.service: Service has more than one ExecStart= setting, which is only allowed for Type=oneshot services. Refusing.
关键是新的docker路径 的配置方法不适用。
参考官网 https://docs.docker.com/config/daemon/
编辑daemon.json 加入 data-root
vi /etc/docker/daemon.json
{ "data-root": "/mnt/docker-data",
....
}