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From "Yusaku Sako (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-3450) NameNode HA Wizard: clarify steps for "Initialize Metadata" to avoid mistakes by the user
Date Thu, 03 Oct 2013 21:44:42 GMT
Yusaku Sako created AMBARI-3450:
-----------------------------------

             Summary: NameNode HA Wizard: clarify steps for "Initialize Metadata" to avoid
mistakes by the user
                 Key: AMBARI-3450
                 URL: https://issues.apache.org/jira/browse/AMBARI-3450
             Project: Ambari
          Issue Type: Task
          Components: client
    Affects Versions: 1.4.1
            Reporter: Yusaku Sako
            Assignee: Yusaku Sako
             Fix For: 1.4.1
         Attachments: Screen Shot 2013-10-03 at 2.38.01 PM.png

This page requires manual steps to be run on two different NameNode hosts.  Since the previous
two pages of manual steps are for the original NameNode, the user can just gloss over the
instruction bullet to run it on the other NameNode.

We should make the steps for one NameNode and the other NameNode distinct, with very clear
and possibly redundant instructions to ensure that the user is running the commands on the
right host.

Also, we should order the formatZK command before bootstrapStandby, since the flow is for
the user to be running manual steps on the original NameNode up to this point.



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