docker启动异常driver not supported

使用阿里云机器重启docker服务出现错误提示信息

[root@iz2ze5ivwiz2bnwddc20k4z ~]# systemctl restart docker
Job for docker.service failed because the control process exited with error code. See "systemctl status docker.service" and "journalctl -xe" for details.

使用 journalctl -xe 查看详情

[root@iz2ze5ivwiz2bnwddc20k4z ~]# journalctl -xe
Apr  :: *** dockerd[]: time="2018-04-27T13:48:23.423296237+08:00" level=info msg="libcontainerd: new containerd process, pid: 1747"
Apr  :: *** dockerd[]: time="2018-04-27T13:48:24.432236287+08:00" level=error msg="[graphdriver] prior storage driver overlay2 failed: driver not supported"

解决方案：修改docker镜像，容器存放位置。

默认情况下docker的存放位置为:

/var/lib/docker

[root@iz2ze5ivwiz2bnwddc20k4z ~]# sudo mv /var/lib/docker /var/lib/docker.old  

正常启动docker

[root@iz2ze5ivwiz2bnwddc20k4z ~]# service docker start
Redirecting to /bin/systemctl start docker.service

检查是否能查看镜像

[root@iz2ze5ivwiz2bnwddc20k4z ~]# docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE

确认无误后卸载临时挂载点，删除/var/lib/docker.old

[root@iz2ze5ivwiz2bnwddc20k4z ~]# rm -rf /var/lib/docker.old