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Posted to issues@mesos.apache.org by "James DeFelice (JIRA)" <ji...@apache.org> on 2016/02/02 00:50:39 UTC
[jira] [Commented] (MESOS-416) Ensure master / slave do not get
kernel OOM before executors, by setting oom_adj control.
[ https://issues.apache.org/jira/browse/MESOS-416?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15127272#comment-15127272 ]
James DeFelice commented on MESOS-416:
--------------------------------------
AKA oom_score_adj ?
> 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
> Labels: twitter
>
> 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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