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https://issues.apache.org/jira/browse/AMBARI-12442?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14630385#comment-14630385
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Robert Levas commented on AMBARI-12442:
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[~ie255001],
What is the _setupKerberos.sh script_?
Also, was the JCE unlimited key length policy setup properly on all hosts in
the cluster? If not, you will see GSSAPI errors in namenode log files.
> DataNodes and JournalNodes failed to start after enabling Kerberos via the
> Ambari Wizard.
> --------------------------------------------------------------------------------------------
>
> Key: AMBARI-12442
> URL: https://issues.apache.org/jira/browse/AMBARI-12442
> Project: Ambari
> Issue Type: Bug
> Components: ambari-web
> Affects Versions: 2.1.0
> Environment: ambari-server-2.1.0-1462
> Reporter: Irina Easterling
> Priority: Blocker
>
> On an HDP-2.3 cluster the DataNodes and JournalNodes failed to start
> after enabling Kerberos via the Ambari Wizard.
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