Jie Yu commented on MESOS-6063:

commit 27a2fb864f7967142f346c2f594bbba494209f57
Author: haosdent huang <haosd...@gmail.com>
Date:   Tue Sep 20 09:56:04 2016 -0700

    Tracked recovered and prepared cgroups subsystems for containers.
    Recover newly added cgroups subsystems on existing containers would
    fail, and continue to perform the `update` and other operations of
    the newly added subsystems on them don't make sense. This patch add
    the tracking for the recovered or prepared cgroups subsystems of a
    container and skip performing unnecessary subsystem operations on the
    container if the subsystem is never recovered or prepared.
    Review: https://reviews.apache.org/r/51631/

> Track recovered and prepared subsystems for a container
> -------------------------------------------------------
>                 Key: MESOS-6063
>                 URL: https://issues.apache.org/jira/browse/MESOS-6063
>             Project: Mesos
>          Issue Type: Improvement
>          Components: cgroups
>            Reporter: haosdent
>            Assignee: haosdent
>              Labels: cgroups
> Currently, when we restart Mesos Agent with different cgroups subsystems, the 
> exist containers would recover failed on newly added subsystems. In this 
> case, we ignore them and continue to perform `usage`, `status` and `cleanup` 
> on them.  It would be better that we track recovered and prepared subsystems 
> for a container. Then ignore perform `update`, `wait`, `usage`, `status` on 
> them.

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