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https://issues.apache.org/jira/browse/MESOS-5448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15318153#comment-15318153
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Neil Conway commented on MESOS-5448:
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Hi [~anindya.sinha] -- the ticket outlines the problem but not the proposed
solution. Can you explain how you'd like to solve the problem, any tradeoffs in
the design, etc? Thanks!
> Persistent volume deletion on the agent should survive slave restart
> --------------------------------------------------------------------
>
> Key: MESOS-5448
> URL: https://issues.apache.org/jira/browse/MESOS-5448
> Project: Mesos
> Issue Type: Bug
> Components: general
> Reporter: Anindya Sinha
> Assignee: Anindya Sinha
> Labels: persistent-volumes
>
> When the master sends a CheckpointResourcesMessage to the agent, the agent
> attempts to rmdir the persistent volume for a DESTROY operation (if it
> existed before, and is no longer in the updated checkpoint in
> CheckpointResourcesMessage).
> If the slave restarts before the operation finishes, the disk space can be
> leaked because a reattempt of a rmdir is not done (since the checkpoint is
> already updated).
> Subsequently, a CREATE on the same path could result in leaking of the data
> to another framework (since the directory was not rm-ed) since the CREATE
> operation is successful even if the root directory exists and the contents of
> that directory is not empty.
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