Benjamin Mahler created MESOS-713:
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Summary: Support for adding subsystems to existing cgroup
hierarchies.
Key: MESOS-713
URL: https://issues.apache.org/jira/browse/MESOS-713
Project: Mesos
Issue Type: Improvement
Components: isolation
Reporter: Benjamin Mahler
Priority: Minor
Currently if a slave is restarted with additional subsystems, it will refuse to
proceed if those subsystems are not attached to the existing hierarchy.
It's possible to add subsystems to existing hierarchies via re-mounting:
https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Resource_Management_Guide/sec-Attaching_Subsystems_to_and_Detaching_Them_From_an_Existing_Hierarchy.html
We can add support for this by calling mount with the MS_REMOUNT option.
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