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https://issues.apache.org/jira/browse/AMBARI-4457?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Oleg Nechiporenko updated AMBARI-4457:
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Attachment: MoveNN.png
> Strange behaviour of moving NameNode after enabling HA
> ------------------------------------------------------
>
> Key: AMBARI-4457
> URL: https://issues.apache.org/jira/browse/AMBARI-4457
> Project: Ambari
> Issue Type: Bug
> Components: client
> Affects Versions: 1.4.4
> Reporter: Oleg Nechiporenko
> Assignee: Oleg Nechiporenko
> Fix For: 1.4.4
>
> Attachments: MoveNN.png
>
>
> *STR:*
> 1. Install, setup and start Ambari server by default.
> 2. Deploy Hadoop by default (stack 2.0.6, choose all services to install).
> 3. Enable HA.
> 4. Start NN moving procedure.
> 5. Reach step "Assign Master"
> *Actual result:*
> NameNode can be moved twice on the same host.
> *Expected result:*
> NameNode can't be moved twice on the same host.
> Screenshot attached
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