[jira] [Created] (MESOS-416) Ensure master / slave do not get kernel OOM before executors, by setting oom_adj control.

["Benjamin Mahler (JIRA)" <ji...@apache.org>]

Benjamin Mahler created MESOS-416:
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             Summary: Ensure master / slave do not get kernel OOM before executors, by setting oom_adj control.
                 Key: MESOS-416
                 URL: https://issues.apache.org/jira/browse/MESOS-416
             Project: Mesos
          Issue Type: Improvement
            Reporter: Benjamin Mahler


We can adjust the /proc/<pid>/oom_adj control during master / slave startup, setting it to a low value to ensure we aren't killed first during an OOM.

Relevant LWN article: http://lwn.net/Articles/317814/
Also relevant: https://bugzilla.redhat.com/show_bug.cgi?id=239313

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