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https://issues.apache.org/jira/browse/MESOS-3421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14746327#comment-14746327
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Anindya Sinha commented on MESOS-3421:
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I have updated my earlier comment.
Since persistent volumes CREATED by a framework is based on a per-role, the
persistent volumes that are sharable shall be offered to all frameworks
matching that role (and not ONLY to the framework that created it). I do not
think we need to move to persistent volume per framework model necessarily
before moving ahead with this JIRA.
Thanks for catching that.
> Support sharing persistent volumes across task instances
> --------------------------------------------------------
>
> Key: MESOS-3421
> URL: https://issues.apache.org/jira/browse/MESOS-3421
> Project: Mesos
> Issue Type: Improvement
> Components: general
> Affects Versions: 0.23.0
> Reporter: Anindya Sinha
> Assignee: Anindya Sinha
>
> A service that needs persistent volume needs to have access to the same
> persistent volume (RW) from multiple task(s) instances on the same agent
> node. Currently, a persistent volume once offered to the framework(s) can be
> scheduled to a task and until that tasks terminates, that persistent volume
> cannot be used by another task.
> Explore providing the capability of sharing persistent volumes across task
> instances scheduled on a single agent node.
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