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From "Dominic Hamon (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (MESOS-1765) Use PID namespace to avoid freezing cgroup
Date Mon, 08 Sep 2014 18:27:29 GMT

     [ https://issues.apache.org/jira/browse/MESOS-1765?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Dominic Hamon reassigned MESOS-1765:
------------------------------------

    Assignee: Vinod Kone

> Use PID namespace to avoid freezing cgroup
> ------------------------------------------
>
>                 Key: MESOS-1765
>                 URL: https://issues.apache.org/jira/browse/MESOS-1765
>             Project: Mesos
>          Issue Type: Story
>          Components: containerization
>            Reporter: Cong Wang
>            Assignee: Vinod Kone
>
> There is some known kernel issue when we freeze the whole cgroup upon OOM. Mesos probably
can just use PID namespace so that we will only need to kill the "init" of the pid namespace,
instead of freezing all the processes and killing them one by one. But I am not quite sure
if this would break the existing code.



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