[
https://issues.apache.org/jira/browse/MESOS-9418?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
James Peach reassigned MESOS-9418:
----------------------------------
Assignee: James Peach
> CgroupsIsolatorTest.ROOT_CGROUPS_BlkioUsage fails on 4.19 kernels
> -----------------------------------------------------------------
>
> Key: MESOS-9418
> URL: https://issues.apache.org/jira/browse/MESOS-9418
> Project: Mesos
> Issue Type: Bug
> Components: containerization, test
> Reporter: James Peach
> Assignee: James Peach
> Priority: Major
>
> The {{CgroupsIsolatorTest.ROOT_CGROUPS_BlkioUsage}} test fails on Linux 4.19
> kernels.
> {noformat}
> [jpeach@jpeach mesos]$ uname -r
> 4.19.3-300.fc29.x86_64
> [jpeach@jpeach build]$ sudo env GLOG_v=1 ./src/mesos-tests --verbose
> --gtest_filter=CgroupsIsolatorTest.ROOT_CGROUPS_BlkioUsage
> ...
> W1126 10:45:44.941278 30021 cgroups.cpp:895] Skipping resource statistic for
> container 8f67e5f9-ebf0-436c-a1d2-f30c69883a27 because: Failed to parse blkio
> value '8:0 Discard 0' from 'blkio.io_service_bytes': Invalid major:minor
> device number: 'Discard'
> ../../../src/tests/containerizer/cgroups_isolator_tests.cpp:1890: Failure
> Value of: usage->has_blkio_statistics()
> Actual: false
> Expected: true
> ../../../src/tests/containerizer/cgroups_isolator_tests.cpp:1891: Failure
> Expected: (2) <= (usage->blkio_statistics().throttling_size()), actual: 2 vs 0
> ../../../src/tests/containerizer/cgroups_isolator_tests.cpp:1902: Failure
> totalThrottling is NONE
> mesos-tests: ../../../3rdparty/stout/include/stout/option.hpp:119: T
> &Option<mesos::CgroupInfo_Blkio_Throttling_Statistics>::get() & [T =
> mesos::CgroupInfo_Blkio_Throttling_Statistics]: Assertion `isSome()' failed.
> ...
> {noformat}
> The actual cgroup format is:
> {noformat}
> [jpeach@jpeach blkio]$ pwd
> /sys/fs/cgroup/blkio
> [jpeach@jpeach blkio]$ cat
> mesos_test_e9c8e0aa-3172-4d8d-b216-c8f5286a7efc/blkio.io_service_bytes
> 8:0 Read 0
> 8:0 Write 0
> 8:0 Sync 0
> 8:0 Async 0
> 8:0 Discard 0
> 8:0 Total 0
> Total 0
> {noformat}
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
