[jira] [Comment Edited] (MESOS-3421) Support sharing persistent volumes across task instances

["Anindya Sinha (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MESOS-3421?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14977855#comment-14977855 ] 

Anindya Sinha edited comment on MESOS-3421 at 10/28/15 6:36 AM:
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There has been some discussion in the design document I posted. Any additional feedback before we can start working on this?

Can someone volunteer to shepherd this? [~jieyu] or [~adam-mesos] since you provided feedback for the design?


was (Author: anindya.sinha):
There has been some discussion in the design document I posted. Any additional feedback before we can start working on this?

Can someone volunteer to shepherd this? [~jieyu][~adam-mesos] since you provided feedback for the design?

> 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
>              Labels: external-volumes, persistent-volumes
>
> 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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