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Posted to yarn-issues@hadoop.apache.org by "lihuaqing (JIRA)" <ji...@apache.org> on 2016/04/22 11:32:12 UTC

[jira] [Commented] (YARN-4048) Linux kernel panic under strict CPU limits

    [ https://issues.apache.org/jira/browse/YARN-4048?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15253619#comment-15253619 ] 

lihuaqing commented on YARN-4048:
---------------------------------

Hi Naganarasimha G R:
   I want to know how config the cgroup cpuset with hadoop 2.7.1. I don't find  in the document of hadoop. Please show me?

> Linux kernel panic under strict CPU limits
> ------------------------------------------
>
>                 Key: YARN-4048
>                 URL: https://issues.apache.org/jira/browse/YARN-4048
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: nodemanager
>    Affects Versions: 2.7.1
>            Reporter: Chengbing Liu
>            Priority: Critical
>         Attachments: panic.png
>
>
> With YARN-2440 and YARN-2531, we have seen some kernel panics happening under heavy pressure. Even with YARN-2809, it still panics.
> We are using CentOS 6.5, hadoop 2.5.0-cdh5.2.0 with the above patches. I guess the latest version also has the same issue.



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