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From "Jie Yu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MESOS-3349) PersistentVolumeTest.AccessPersistentVolume fails when run as root.
Date Fri, 11 Sep 2015 19:42:46 GMT

    [ https://issues.apache.org/jira/browse/MESOS-3349?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14741438#comment-14741438
] 

Jie Yu commented on MESOS-3349:
-------------------------------

[~haosdent@gmail.com] We definitely have this test passed on CentOS6 running using ROOT. If
what you said is true, we should definitely get the same error, but we don't. Also, we cannot
get rid of CLONE_NEWNS because the container expects a new mount namespace and many of our
code relies on that.

Also, I observed a case where I still got EBUSY when doing rmdir even if all processes in
the container are killed. That's in the containerizer->destroy path. Still investigating.

> PersistentVolumeTest.AccessPersistentVolume fails when run as root.
> -------------------------------------------------------------------
>
>                 Key: MESOS-3349
>                 URL: https://issues.apache.org/jira/browse/MESOS-3349
>             Project: Mesos
>          Issue Type: Bug
>          Components: test
>         Environment: Ubuntu 14.04, CentOS 5
>            Reporter: Benjamin Mahler
>            Assignee: haosdent
>              Labels: flaky-test
>
> When running the tests as root:
> {noformat}
> [ RUN      ] PersistentVolumeTest.AccessPersistentVolume
> I0901 02:17:26.435140 39432 exec.cpp:133] Version: 0.25.0
> I0901 02:17:26.442129 39461 exec.cpp:207] Executor registered on slave 20150901-021726-1828659978-52102-32604-S0
> Registered executor on hostname
> Starting task d8ff1f00-e720-4a61-b440-e111009dfdc3
> sh -c 'echo abc > path1/file'
> Forked command at 39484
> Command exited with status 0 (pid: 39484)
> ../../src/tests/persistent_volume_tests.cpp:579: Failure
> Value of: os::exists(path::join(directory, "path1"))
>   Actual: true
> Expected: false
> [  FAILED  ] PersistentVolumeTest.AccessPersistentVolume (777 ms)
> {noformat}
> FYI [~jieyu] [~mcypark]



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