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From "Hari Sekhon (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-12115) Ability to Move HDFS HA Journal / ZKFC nodes to other servers for decommissioning servers
Date Wed, 24 Jun 2015 09:21:04 GMT
Hari Sekhon created AMBARI-12115:
------------------------------------

             Summary: Ability to Move HDFS HA Journal / ZKFC nodes to other servers for decommissioning
servers
                 Key: AMBARI-12115
                 URL: https://issues.apache.org/jira/browse/AMBARI-12115
             Project: Ambari
          Issue Type: New Feature
          Components: ambari-server, ambari-web
    Affects Versions: 2.0.0
         Environment: HDP 2.2
            Reporter: Hari Sekhon
            Priority: Blocker


I'm decommissioning several servers including those housing the master components for HDFS
HA, but there is no ability to move the Journal nodes or ZKFC roles to other servers, leaving
the whole operation blocked.

I can't even disable HDFS HA, move and re-enable later since Ambari still doesn't support
disabling HDFS HA (AMBARI-11681).



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