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From "Masatake Iwasaki (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3805) Update the documentation of Disk Checker based on YARN-90
Date Tue, 16 Jun 2015 00:35:00 GMT

    [ https://issues.apache.org/jira/browse/YARN-3805?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14587222#comment-14587222
] 

Masatake Iwasaki commented on YARN-3805:
----------------------------------------

in NodeManager.md:
{quote}
once a disk is marked as unhealthy, the NodeManager stops checking it to see if it has recovered(e.g.
disk became full and was then cleaned up). The only way for the NodeManager to use that disk
to restart the software on the node.
{quote}


> Update the documentation of Disk Checker based on YARN-90
> ---------------------------------------------------------
>
>                 Key: YARN-3805
>                 URL: https://issues.apache.org/jira/browse/YARN-3805
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: documentation
>            Reporter: Masatake Iwasaki
>            Assignee: Masatake Iwasaki
>            Priority: Minor
>
> NodeManager is able to recover status of the disk once broken and fixed without restarting
by YARN-90.



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