[jira] [Commented] (MESOS-4198) Disk Resource Reservation is NOT Enforced

["Anand Mazumdar (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MESOS-4198?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15064579#comment-15064579 ] 

Anand Mazumdar commented on MESOS-4198:
---------------------------------------

[~gabriel.hartmann@gmail.com] Mesos does not enforce container disk quota limits by default. You would need to use the {{posix/disk}} isolator via the {{--isolation}} flag and set {{enforce_container_disk_quota}}. 

You can also configure the {{--container_disk_watch_interval}} to a suitable value. 

Are you seeing this behavior even after setting the above options ?

> Disk Resource Reservation is NOT Enforced
> -----------------------------------------
>
>                 Key: MESOS-4198
>                 URL: https://issues.apache.org/jira/browse/MESOS-4198
>             Project: Mesos
>          Issue Type: Bug
>            Reporter: Gabriel Hartmann
>
> If I create a persistent volume on a reserved disk resource, I am able to write data in excess of my reserved size.
> Disk resource reservation should be enforced just as "cpus" and "mem" reservations are enforced.



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