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https://issues.apache.org/jira/browse/YARN-8823?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zhankun Tang reassigned YARN-8823:
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    Assignee: Zhankun Tang

> Monitor the healthy state of GPU
> --------------------------------
>
>                 Key: YARN-8823
>                 URL: https://issues.apache.org/jira/browse/YARN-8823
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>            Reporter: Zhankun Tang
>            Assignee: Zhankun Tang
>            Priority: Major
>
> We have GPU resource discovered when the NM bootstrap but not updated through 
> later heatbeat with RM. There should be a monitoring mechanism to check GPU 
> healthy status from time to time and also the corresponding handling.
> And YARN-8851 will also handle device's monitoring. There could be some 
> common part between the two.



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