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From "Akira AJISAKA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3254) HealthReport should include disk full information
Date Wed, 25 Feb 2015 22:46:07 GMT

    [ https://issues.apache.org/jira/browse/YARN-3254?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14337376#comment-14337376

Akira AJISAKA commented on YARN-3254:

I reconsidered that, after all the issue is not a problem because
* Admin can read NodeManager's log and find the message as follows:
2015-02-26 07:34:22,485 WARN org.apache.hadoop.yarn.server.nodemanager.Directory
Collection: Directory /usr/local/20150225-YARN-3254-2/logs/userlogs error, used 
space above threshold of 90.0%, removing from list of valid directories
* This patch is still incompatible as jmx information is actually changed.

> HealthReport should include disk full information
> -------------------------------------------------
>                 Key: YARN-3254
>                 URL: https://issues.apache.org/jira/browse/YARN-3254
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: nodemanager
>    Affects Versions: 2.6.0
>            Reporter: Akira AJISAKA
>            Assignee: Akira AJISAKA
>         Attachments: Screen Shot 2015-02-24 at 17.57.39.png, Screen Shot 2015-02-25 at
14.38.10.png, YARN-3254-001.patch, YARN-3254-002.patch
> When a NodeManager's local disk gets almost full, the NodeManager sends a health report
to ResourceManager that "local/log dir is bad" and the message is displayed on ResourceManager
Web UI. It's difficult for users to detect why the dir is bad.

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