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Posted to hdfs-dev@hadoop.apache.org by "Shashikant Banerjee (JIRA)" <ji...@apache.org> on 2017/10/28 09:14:00 UTC

[jira] [Created] (HDFS-12740) SCM should support a RPC to share the cluster Id with KSM and DataNodes

Shashikant Banerjee created HDFS-12740:
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             Summary: SCM should support a RPC to share the cluster Id with KSM and DataNodes
                 Key: HDFS-12740
                 URL: https://issues.apache.org/jira/browse/HDFS-12740
             Project: Hadoop HDFS
          Issue Type: Sub-task
    Affects Versions: HDFS-7240
            Reporter: Shashikant Banerjee
            Assignee: Shashikant Banerjee
             Fix For: HDFS-7240


When the ozone cluster is first Created, SCM --init command will generate cluster Id as well as SCM Id and persist it locally. The same cluster Id and the SCM id will be shared with KSM during the KSM initialization and Datanodes during datanode registration. 



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