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https://issues.apache.org/jira/browse/MESOS-1837?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14309804#comment-14309804
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Matt Christiansen commented on MESOS-1837:
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In the case of my issue, the containers are starting up and completing fine. I
agree with [~tnachen] that in the case of my logs it appears to be a race
condition, the task/container has already exited and it was trying to grab
information.
While this isn't causing task failure (its giving off a false message); in my
case this seems to prevent the process from being moved from Active tasks to
competed tasks. The only way I can get that to happen is by shutting down the
slaves for longer then the slave time out. When this happens, the task (even if
it had a status of finished before) gets marked as lost. So its giving off a
lot of misinformation.
I havn't been able to repo this as well in marathon, but my framework works
more like Chronos (run a scheduled task in a container) so maybe that will be
easier to repo with?
> failed to determine cgroup for the 'cpu' subsystem
> --------------------------------------------------
>
> Key: MESOS-1837
> URL: https://issues.apache.org/jira/browse/MESOS-1837
> Project: Mesos
> Issue Type: Bug
> Components: docker
> Affects Versions: 0.20.1
> Environment: Ubuntu 14.04
> Reporter: Chris Fortier
> Assignee: Timothy Chen
>
> Attempting to launch Docker container with Marathon. Container is launched
> then fails.
> A search of /var/log/syslog reveals:
> Sep 27 03:01:43 vagrant-ubuntu-trusty-64 mesos-slave[1409]: E0927
> 03:01:43.546957 1463 slave.cpp:2205] Failed to update resources for
> container 8c2429d9-f090-4443-8108-0206ca37f3fd of executor
> hello-world.970dbe74-45f2-11e4-8b1d-56847afe9799 running task
> hello-world.970dbe74-45f2-11e4-8b1d-56847afe9799 on status update for
> terminal task, destroying container: Failed to determine cgroup for the 'cpu'
> subsystem: Failed to read /proc/9792/cgroup: Failed to open file
> '/proc/9792/cgroup': No such file or directory
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