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Posted to dev@ambari.apache.org by "Antonenko Alexander (JIRA)" <ji...@apache.org> on 2013/08/01 17:27:48 UTC

[jira] [Created] (AMBARI-2790) NameNode HA Wizard: Assign Masters page

Antonenko Alexander created AMBARI-2790:
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             Summary: NameNode HA Wizard: Assign Masters page
                 Key: AMBARI-2790
                 URL: https://issues.apache.org/jira/browse/AMBARI-2790
             Project: Ambari
          Issue Type: New Feature
          Components: client
    Affects Versions: 1.4.0
            Reporter: Antonenko Alexander
            Assignee: Antonenko Alexander
             Fix For: 1.4.0


Step 2 collects necessary host assignment information from the user (which host to place the second NameNode and 3 JournalNodes).

Ask the user which hosts to map NN2 and 3 JNs.  For the user’s info, we show where the existing NN is as well.
“Select a host that will be running an additional NameNode.  In addition, select 3 hosts that will be running JournalNodes to store NameNode edit logs in a fault tolerant manner.”


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