[ 
https://issues.apache.org/jira/browse/MESOS-4053?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Greg Mann updated MESOS-4053:
-----------------------------
    Description: 
{{MemoryPressureMesosTest.CGROUPS_ROOT_Statistics}} and 
{{MemoryPressureMesosTest.CGROUPS_ROOT_SlaveRecovery}} fail on CentOS 6.6. It 
seems the tests fail to correctly identify the base cgroups hierarchy:

{code}
[ RUN      ] MemoryPressureMesosTest.CGROUPS_ROOT_Statistics
../../src/tests/mesos.cpp:849: Failure
Value of: _baseHierarchy.get()
  Actual: "/cgroup"
Expected: baseHierarchy
Which is: "/tmp/mesos_test_cgroup"
-------------------------------------------------------------
Multiple cgroups base hierarchies detected:
  '/tmp/mesos_test_cgroup'
  '/cgroup'
Mesos does not support multiple cgroups base hierarchies.
Please unmount the corresponding (or all) subsystems.
-------------------------------------------------------------
../../src/tests/mesos.cpp:932: Failure
(cgroups::destroy(hierarchy, cgroup)).failure(): Failed to remove cgroup 
'/tmp/mesos_test_cgroup/perf_event/mesos_test': Device or resource busy
[  FAILED  ] MemoryPressureMesosTest.CGROUPS_ROOT_Statistics (12 ms)
[ RUN      ] MemoryPressureMesosTest.CGROUPS_ROOT_SlaveRecovery
../../src/tests/mesos.cpp:849: Failure
Value of: _baseHierarchy.get()
  Actual: "/cgroup"
Expected: baseHierarchy
Which is: "/tmp/mesos_test_cgroup"
-------------------------------------------------------------
Multiple cgroups base hierarchies detected:
  '/tmp/mesos_test_cgroup'
  '/cgroup'
Mesos does not support multiple cgroups base hierarchies.
Please unmount the corresponding (or all) subsystems.
-------------------------------------------------------------
../../src/tests/mesos.cpp:932: Failure
(cgroups::destroy(hierarchy, cgroup)).failure(): Failed to remove cgroup 
'/tmp/mesos_test_cgroup/perf_event/mesos_test': Device or resource busy
[  FAILED  ] MemoryPressureMesosTest.CGROUPS_ROOT_SlaveRecovery (7 ms)
{code}

  was:
{{MemoryPressureMesosTest.CGROUPS_ROOT_Statistics}} and 
{{MemoryPressureMesosTest.CGROUPS_ROOT_SlaveRecovery}} fail on CentOS 6.6. It 
seems the tests fail to correctly identify the base cgroups hierarchy:

{code}
[ RUN      ] CgroupsAnyHierarchyMemoryPressureTest.ROOT_IncreasePageCache
[       OK ] CgroupsAnyHierarchyMemoryPressureTest.ROOT_IncreasePageCache (2091 
ms)
../../src/tests/containerizer/cgroups_tests.cpp:84: Failure
(cgroups::cleanup(TEST_CGROUPS_HIERARCHY)).failure(): Operation not permitted
[----------] 2 tests from CgroupsAnyHierarchyMemoryPressureTest (2109 ms total)

[----------] 2 tests from MemoryPressureMesosTest
1+0 records in
1+0 records out
1048576 bytes (1.0 MB) copied, 0.0011065 s, 948 MB/s
[ RUN      ] MemoryPressureMesosTest.CGROUPS_ROOT_Statistics
../../src/tests/mesos.cpp:849: Failure
Value of: _baseHierarchy.get()
  Actual: "/cgroup"
Expected: baseHierarchy
Which is: "/tmp/mesos_test_cgroup"
-------------------------------------------------------------
Multiple cgroups base hierarchies detected:
  '/tmp/mesos_test_cgroup'
  '/cgroup'
Mesos does not support multiple cgroups base hierarchies.
Please unmount the corresponding (or all) subsystems.
-------------------------------------------------------------
../../src/tests/mesos.cpp:932: Failure
(cgroups::destroy(hierarchy, cgroup)).failure(): Failed to remove cgroup 
'/tmp/mesos_test_cgroup/perf_event/mesos_test': Device or resource busy
[  FAILED  ] MemoryPressureMesosTest.CGROUPS_ROOT_Statistics (12 ms)
[ RUN      ] MemoryPressureMesosTest.CGROUPS_ROOT_SlaveRecovery
../../src/tests/mesos.cpp:849: Failure
Value of: _baseHierarchy.get()
  Actual: "/cgroup"
Expected: baseHierarchy
Which is: "/tmp/mesos_test_cgroup"
-------------------------------------------------------------
Multiple cgroups base hierarchies detected:
  '/tmp/mesos_test_cgroup'
  '/cgroup'
Mesos does not support multiple cgroups base hierarchies.
Please unmount the corresponding (or all) subsystems.
-------------------------------------------------------------
../../src/tests/mesos.cpp:932: Failure
(cgroups::destroy(hierarchy, cgroup)).failure(): Failed to remove cgroup 
'/tmp/mesos_test_cgroup/perf_event/mesos_test': Device or resource busy
[  FAILED  ] MemoryPressureMesosTest.CGROUPS_ROOT_SlaveRecovery (7 ms)
{code}


> MemoryPressureMesosTest tests fail on CentOS 6.6
> ------------------------------------------------
>
>                 Key: MESOS-4053
>                 URL: https://issues.apache.org/jira/browse/MESOS-4053
>             Project: Mesos
>          Issue Type: Bug
>         Environment: CentOS 6.6
>            Reporter: Greg Mann
>              Labels: mesosphere, test-failure
>
> {{MemoryPressureMesosTest.CGROUPS_ROOT_Statistics}} and 
> {{MemoryPressureMesosTest.CGROUPS_ROOT_SlaveRecovery}} fail on CentOS 6.6. It 
> seems the tests fail to correctly identify the base cgroups hierarchy:
> {code}
> [ RUN      ] MemoryPressureMesosTest.CGROUPS_ROOT_Statistics
> ../../src/tests/mesos.cpp:849: Failure
> Value of: _baseHierarchy.get()
>   Actual: "/cgroup"
> Expected: baseHierarchy
> Which is: "/tmp/mesos_test_cgroup"
> -------------------------------------------------------------
> Multiple cgroups base hierarchies detected:
>   '/tmp/mesos_test_cgroup'
>   '/cgroup'
> Mesos does not support multiple cgroups base hierarchies.
> Please unmount the corresponding (or all) subsystems.
> -------------------------------------------------------------
> ../../src/tests/mesos.cpp:932: Failure
> (cgroups::destroy(hierarchy, cgroup)).failure(): Failed to remove cgroup 
> '/tmp/mesos_test_cgroup/perf_event/mesos_test': Device or resource busy
> [  FAILED  ] MemoryPressureMesosTest.CGROUPS_ROOT_Statistics (12 ms)
> [ RUN      ] MemoryPressureMesosTest.CGROUPS_ROOT_SlaveRecovery
> ../../src/tests/mesos.cpp:849: Failure
> Value of: _baseHierarchy.get()
>   Actual: "/cgroup"
> Expected: baseHierarchy
> Which is: "/tmp/mesos_test_cgroup"
> -------------------------------------------------------------
> Multiple cgroups base hierarchies detected:
>   '/tmp/mesos_test_cgroup'
>   '/cgroup'
> Mesos does not support multiple cgroups base hierarchies.
> Please unmount the corresponding (or all) subsystems.
> -------------------------------------------------------------
> ../../src/tests/mesos.cpp:932: Failure
> (cgroups::destroy(hierarchy, cgroup)).failure(): Failed to remove cgroup 
> '/tmp/mesos_test_cgroup/perf_event/mesos_test': Device or resource busy
> [  FAILED  ] MemoryPressureMesosTest.CGROUPS_ROOT_SlaveRecovery (7 ms)
> {code}



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