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I have tried to move docker /var/lib/docker to /data/lib/docker on my ubuntu 18.04 server , and I changed /lib/systemd/system/docker.service to :

FROM:
ExecStart=/usr/bin/docker daemon -H fd://
TO:
ExecStart=/usr/bin/docker daemon -g /new/path/docker -H fd://

Now my containers and docker daemon fails to start even when I change the file back to previous one.

This is the output of systemd :

  CGroup: /system.slice/docker.service
               └─15366 /usr/bin/docker daemon -H fd:// --containerd=/run/containerd/containerd.sock
    
    Jul 23 16:16:00 user systemd[1]: Starting Docker Application Container Engine...
    Jul 23 18:24:44 user systemd[1]: docker.service: Current command vanished from the unit file, execution of the command list won't be resumed.
    ~

Is there any fix ?

AliMahdavi
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1 Answers1

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The problem resolved by restarting containerd service :

systemctl restart containerd

The problem came from when I changed systemd , containered daemon was affected , and without restarting the daemon , I could not restart docker service

AliMahdavi
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