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From "Minh Duc Nguyen (Commented) (JIRA)" <>
Subject [jira] [Commented] (ACCUMULO-181) Monitor status page says that "Name Node is Down'
Date Fri, 25 Nov 2011 17:53:40 GMT


Minh Duc Nguyen commented on ACCUMULO-181:

I fixed the permissions problems causing the AccessControlException and I'm no longer seeing
the ScanTimedOutException.  In fact, there are no errors or exceptions in the logs.  The correct
NameNode and JobTracker info are being displayed in the monitor page despite the "Name Node
is Down" message.
> Monitor status page says that "Name Node is Down'
> -------------------------------------------------
>                 Key: ACCUMULO-181
>                 URL:
>             Project: Accumulo
>          Issue Type: Bug
>          Components: monitor
>    Affects Versions: 1.3.5, 1.4.0
>         Environment: CentOS release 5.6
> single node Accumulo setup
>            Reporter: Minh Duc Nguyen
>            Assignee: Eric Newton
>            Priority: Trivial
>         Attachments: NameNodeIsDown.png
> The Accumulo monitor/status page (http://localhost:50095) says that the "Name Node is
Down" (in a red background), but is displaying the correct capacity, % used, and # of corrupt
blocks.    NameNode is up as confirmed by http://localhost:50070/dfshealth.jsp

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