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From "Wei Yan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2194) Add Cgroup support for RedHat 7
Date Thu, 26 Jun 2014 20:17:25 GMT

    [ https://issues.apache.org/jira/browse/YARN-2194?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14045101#comment-14045101
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Wei Yan commented on YARN-2194:
-------------------------------

[~tucu00], you mean just detect whether the system is RedHat 7 inside the CgroupsLCEResourceHandler?
If so, use systemd to execute?

> Add Cgroup support for RedHat 7
> -------------------------------
>
>                 Key: YARN-2194
>                 URL: https://issues.apache.org/jira/browse/YARN-2194
>             Project: Hadoop YARN
>          Issue Type: Improvement
>            Reporter: Wei Yan
>            Assignee: Wei Yan
>
> In previous versions of RedHat, we can build custom cgroup hierarchies with use of the
cgconfig command from the libcgroup package. From RedHat 7, package libcgroup is deprecated
and it is not recommended to use it since it can easily create conflicts with the default
cgroup hierarchy. The systemd is provided and recommended for cgroup management. We need to
add support for this.



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