[MESOS-3430] LinuxFilesystemIsolatorTest.ROOT_PersistentVolumeWithoutRootFilesystem fails on CentOS 7.1

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.25.0
• Fix Version/s: 0.25.0
• Labels: ROOT_Tests flaky-test
• Target Version/s: 0.25.0
• Sprint: Twitter Mesos Q3 Sprint 5
• Story Points: 2
• Assignee: Jie Yu
• Reporter: Marco Massenzio
• Created: 15/Sep/15 03:13
• Updated: 25/Sep/15 22:46
• Resolved: 17/Sep/15 22:37

Description

Just ran ROOT tests on CentOS 7.1 and had the following failure (clean build, just pulled from master):

[ RUN      ] LinuxFilesystemIsolatorTest.ROOT_PersistentVolumeWithoutRootFilesystem
../../src/tests/containerizer/filesystem_isolator_tests.cpp:498: Failure
(wait).failure(): Failed to clean up an isolator when destroying container '366b6d37-b326-4ed1-8a5f-43d483dbbace' :Failed to unmount volume '/tmp/LinuxFilesystemIsolatorTest_ROOT_PersistentVolumeWithoutRootFilesystem_KXgvoH/sandbox/volume': Failed to unmount '/tmp/LinuxFilesystemIsolatorTest_ROOT_PersistentVolumeWithoutRootFilesystem_KXgvoH/sandbox/volume': Invalid argument
../../src/tests/utils.cpp:75: Failure
os::rmdir(sandbox.get()): Device or resource busy
[  FAILED  ] LinuxFilesystemIsolatorTest.ROOT_PersistentVolumeWithoutRootFilesystem (1943 ms)
[----------] 1 test from LinuxFilesystemIsolatorTest (1943 ms total)

[----------] Global test environment tear-down
[==========] 1 test from 1 test case ran. (1951 ms total)
[  PASSED  ] 0 tests.
[  FAILED  ] 1 test, listed below:
[  FAILED  ] LinuxFilesystemIsolatorTest.ROOT_PersistentVolumeWithoutRootFilesystem

Issue Links

• relates to: MESOS-3349 Removing mount point fails with EBUSY in LinuxFilesystemIsolator.