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https://issues.apache.org/jira/browse/MESOS-4674?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15155174#comment-15155174
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Joseph Wu commented on MESOS-4674:
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Looks about right. On most OS's, the copy seems to take ~0.5 seconds.
{{LinuxFilesystemIsolatorTest.ROOT_ImageInVolumeWithRootFilesystem}}
On Centos7, it occasionally usually takes the full 2 minutes (it usually seems
to take ~5 seconds):
{code}
I0219 23:38:39.982475 26760 copy.cpp:127] Copying layer path
'/tmp/WugwlY/test_image_volume' to rootfs
'/tmp/LinuxFilesystemIsolatorTest_ROOT_ImageInVolumeWithRootFilesystem_4fL5Ng/provisioner/containers/3ce22b00-a7f9-4548-83b3-eb1714393958/backends/copy/rootfses/6d1aaa7b-d7f5-487d-b727-ec8bf06f8186'
I0219 23:40:38.113353 26757 linux.cpp:306] Bind mounting work directory from
'/tmp/WugwlY/sandbox' to
'/tmp/LinuxFilesystemIsolatorTest_ROOT_ImageInVolumeWithRootFilesystem_4fL5Ng/provisioner/containers/3ce22b00-a7f9-4548-83b3-eb1714393958/backends/copy/rootfses/79839aca-19eb-41ca-b4af-86b8f937d3c6/mnt/mesos/sandbox'
for container 3ce22b00-a7f9-4548-83b3-eb1714393958
{code}
I'll increase the timeout 2x.
> Linux filesystem isolator tests are flaky.
> ------------------------------------------
>
> Key: MESOS-4674
> URL: https://issues.apache.org/jira/browse/MESOS-4674
> Project: Mesos
> Issue Type: Bug
> Components: flaky, testing
> Affects Versions: 0.27
> Environment: CentOS 7 (directly on an AWS instance)
> Reporter: Bernd Mathiske
> Assignee: Joseph Wu
> Labels: mesosphere
>
> LinuxFilesystemIsolatorTest.ROOT_ImageInVolumeWithRootFilesystem sometimes
> fails on CentOS 7 with this kind of output:
> {noformat}
> ../../src/tests/containerizer/filesystem_isolator_tests.cpp:1054: Failure
> Failed to wait 2mins for launch
> {noformat}
> LinuxFilesystemIsolatorTest.ROOT_MultipleContainers often has this output:
> {noformat}
> ../../src/tests/containerizer/filesystem_isolator_tests.cpp:1138: Failure
> Failed to wait 1mins for launch1
> {noformat}
> Whether SSL is configured makes no difference.
> This test may also fail on other platforms, but more rarely.
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