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https://issues.apache.org/jira/browse/HDDS-3632?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jitendra Nath Pandey updated HDDS-3632:
---------------------------------------
    Priority: Blocker  (was: Critical)

> HddsDatanodeService cannot be started if HDFS datanode running in same 
> machine with same user.
> ----------------------------------------------------------------------------------------------
>
>                 Key: HDDS-3632
>                 URL: https://issues.apache.org/jira/browse/HDDS-3632
>             Project: Hadoop Distributed Data Store
>          Issue Type: Bug
>          Components: Ozone Datanode
>    Affects Versions: 0.5.0
>            Reporter: Uma Maheswara Rao G
>            Priority: Blocker
>              Labels: Triaged, newbie
>
> since the service names are same and they both referring to same location for 
> pid files, we can not start both services at once.
> Tweak is to export HADOOP_PID_DIR to different location after starting one 
> service and start other one.
> It would be better to have different pid file names.
>  
>  
> {noformat}
> Umas-MacBook-Pro ozone-0.5.0-beta % bin/ozone --daemon start datanode
> datanode is running as process 25167.  Stop it first.
> {noformat}
>  



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