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From "Doris Gu (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-11753) Multiple JournalNode Daemons Coexist
Date Tue, 26 Jun 2018 09:15:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-11753?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16523463#comment-16523463
] 

Doris Gu commented on HDFS-11753:
---------------------------------

[~brahmareddy] Sorry for late and thank you, I confirm HDFS-12407, could you please assign
this to me, so I can mark it as duplicated?

> Multiple JournalNode Daemons Coexist
> ------------------------------------
>
>                 Key: HDFS-11753
>                 URL: https://issues.apache.org/jira/browse/HDFS-11753
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: journal-node
>    Affects Versions: 3.0.0-alpha2, 2.8.1, 2.8.2
>            Reporter: Doris Gu
>            Priority: Major
>         Attachments: HDFS-11753.001.patch
>
>
> Add exception catch and termination. If I start journalnode multiple times, I get multiple
journalnode daemons that don't work for I config the same port.
> {quote}[hdfs@localhost ~]$ jps
> *10107 JournalNode*
> *46023 JournalNode*
> 57944 NameNode
> 46539 Jps
> 57651 DFSZKFailoverController
> 57909 DataNode
> *57739 JournalNode*
> *45721 JournalNode*{quote}



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