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From "Jie Yu (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (MESOS-3483) LinuxFilesystemIsolator should make the slave's work_dir a shared mount.
Date Mon, 21 Sep 2015 18:29:04 GMT

     [ https://issues.apache.org/jira/browse/MESOS-3483?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jie Yu reassigned MESOS-3483:
-----------------------------

    Assignee: Jie Yu

> LinuxFilesystemIsolator should make the slave's work_dir a shared mount.
> ------------------------------------------------------------------------
>
>                 Key: MESOS-3483
>                 URL: https://issues.apache.org/jira/browse/MESOS-3483
>             Project: Mesos
>          Issue Type: Bug
>            Reporter: Jie Yu
>            Assignee: Jie Yu
>
> So that when a user task is forked, it does not hold extra references to the sandbox
mount and provisioner bind backend mounts. If we don't do that, we could get the following
error message when cleaning up bind backend mount points and sandbox mount points.
> {noformat}
> E0921 17:35:57.268159 47010 bind.cpp:182] Failed to remove rootfs mount point '/var/lib/mesos/provisioner/containers/07eb6660-25ff-4e83-8b2f-06955567e04a/backends/bind/rootfses/30f7e5e2-55d0-4d4d-a662-f8aad0d56b33':
Device or resource busy
> E0921 17:35:57.268349 47010 provisioner.cpp:403] Failed to remove the provisioned container
directory at '/var/lib/mesos/provisioner/containers/07eb6660-25ff-4e83-8b2f-06955567e04a':
Device or resource busy
> {noformat}



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