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https://issues.apache.org/jira/browse/MESOS-5834?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15373179#comment-15373179
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Guangya Liu commented on MESOS-5834:
------------------------------------

The {{driver}} field is an optional field, and also docker suggest creating the 
volume explicitly via {{docker volume create}} before using it, if you create 
the docker volumes explicitly and do not set {{driver}}, there will be no such 
issues; otherwise, the {{stderr}} will show you some error message for {{Error 
response from daemon: create aa: conflict: volume name must be unique.}}. Does 
this behaviour ok for you?

{code}
message DockerVolume {
  // Driver of the volume, it can be flocker, convoy, raxrey etc.
  optional string driver = 1;

   // Name of the volume.
  required string name = 2;

  // Volume driver specific options.
  optional Parameters driver_options = 3;
}
{code}

> Mesos may pass to the Docker daemon --volume-driver multiple times.
> -------------------------------------------------------------------
>
>                 Key: MESOS-5834
>                 URL: https://issues.apache.org/jira/browse/MESOS-5834
>             Project: Mesos
>          Issue Type: Bug
>          Components: docker
>    Affects Versions: 1.0.0
>            Reporter: Gastón Kleiman
>              Labels: mesosphere
>
> https://github.com/apache/mesos/blob/master/src/docker/docker.cpp#L590 will 
> append the "--volume-driver" flag to argv once per Volume.
> According to https://github.com/docker/docker/issues/16069 this flag can only 
> be specified once.



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