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From "Tsuyoshi Ozawa (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-4048) Linux kernel panic under strict CPU limits(on CentOS/RHEL 6.x)
Date Tue, 26 Jul 2016 01:34:20 GMT

     [ https://issues.apache.org/jira/browse/YARN-4048?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tsuyoshi Ozawa updated YARN-4048:
---------------------------------
    Summary: Linux kernel panic under strict CPU limits(on CentOS/RHEL 6.x)  (was: Linux kernel
panic under strict CPU limits)

> Linux kernel panic under strict CPU limits(on CentOS/RHEL 6.x)
> --------------------------------------------------------------
>
>                 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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