CentOS7でDockerを動かす場合 - MY Scribbling...普通にOS入れるとdevice-mapper入ってないんだな。 [root@rails sample]# service docker start Redirecting to /bin/systemctl start docker.service Job for docker.service failed. See 'systemctl status docker.service' and 'journalctl -xn' for details. コケる [root@rails sample]# systemctl status docker.service -l docker.service - Docker Application Container Engine Loaded: loaded (/usr/lib/systemd/system/docker.service; dis
