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From "Andy Isaacson (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-3991) NN webui should mention safemode
Date Fri, 28 Sep 2012 18:03:08 GMT
Andy Isaacson created HDFS-3991:

             Summary: NN webui should mention safemode
                 Key: HDFS-3991
                 URL: https://issues.apache.org/jira/browse/HDFS-3991
             Project: Hadoop HDFS
          Issue Type: Bug
    Affects Versions: 2.0.1-alpha
            Reporter: Andy Isaacson
            Assignee: Andy Isaacson
            Priority: Minor

The dfshealth.jsp page should say "in safemode" when the NN is in safemode.  Perhaps it should
also give a reason for safemode, like "waiting for 888/999 blocks to become available, 333
available currently".

Also it could mention how many DNs are expected (or were seen before the last reboot, or similar).

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