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https://issues.apache.org/jira/browse/MESOS-3586?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15035656#comment-15035656
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Jan Schlicht commented on MESOS-3586:
-------------------------------------
Thanks! Can confirm that this fixes the flakiness with CentOS 7.1 for me. I was
running {{sudo ./bin/mesos-tests.sh -
--gtest_filter="MemoryPressureMesosTest.CGROUPS_ROOT_Statistics"
--gtest_repeat=100 --gtest_break_on_failure}}
> MemoryPressureMesosTest.CGROUPS_ROOT_Statistics and
> CGROUPS_ROOT_SlaveRecovery are flaky
> ----------------------------------------------------------------------------------------
>
> Key: MESOS-3586
> URL: https://issues.apache.org/jira/browse/MESOS-3586
> Project: Mesos
> Issue Type: Bug
> Components: test
> Affects Versions: 0.24.0, 0.26.0
> Environment: Ubuntu 14.04, 3.13.0-32 generic
> Debian 8, gcc 4.9.2
> Reporter: Miguel Bernadin
> Assignee: Joseph Wu
> Labels: flaky, flaky-test
>
> I am install Mesos 0.24.0 on 4 servers which have very similar hardware and
> software configurations.
> After performing ../configure, make, and make check some servers have
> completed successfully and other failed on test [ RUN ]
> MemoryPressureMesosTest.CGROUPS_ROOT_Statistics.
> Is there something I should check in this test?
> PERFORMED MAKE CHECK NODE-001
> [ RUN ] MemoryPressureMesosTest.CGROUPS_ROOT_Statistics
> I1005 14:37:35.585067 38479 exec.cpp:133] Version: 0.24.0
> I1005 14:37:35.593789 38497 exec.cpp:207] Executor registered on slave
> 20151005-143735-2393768202-35106-27900-S0
> Registered executor on svdidac038.techlabs.accenture.com
> Starting task 010b2fe9-4eac-4136-8a8a-6ce7665488b0
> Forked command at 38510
> sh -c 'while true; do dd count=512 bs=1M if=/dev/zero of=./temp; done'
> PERFORMED MAKE CHECK NODE-002
> [ RUN ] MemoryPressureMesosTest.CGROUPS_ROOT_Statistics
> I1005 14:38:58.794112 36997 exec.cpp:133] Version: 0.24.0
> I1005 14:38:58.802851 37022 exec.cpp:207] Executor registered on slave
> 20151005-143857-2360213770-50427-26325-S0
> Registered executor on svdidac039.techlabs.accenture.com
> Starting task 9bb317ba-41cb-44a4-b507-d1c85ceabc28
> sh -c 'while true; do dd count=512 bs=1M if=/dev/zero of=./temp; done'
> Forked command at 37028
> ../../src/tests/containerizer/memory_pressure_tests.cpp:145: Failure
> Expected: (usage.get().mem_medium_pressure_counter()) >=
> (usage.get().mem_critical_pressure_counter()), actual: 5 vs 6
> 2015-10-05
> 14:39:00,130:26325(0x2af08cc78700):ZOO_ERROR@handle_socket_error_msg@1697:
> Socket [127.0.0.1:37198] zk retcode=-4, errno=111(Connection refused): server
> refused to accept the client
> [ FAILED ] MemoryPressureMesosTest.CGROUPS_ROOT_Statistics (4303 ms)
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