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Posted to issues@ozone.apache.org by "Arpit Agarwal (Jira)" <ji...@apache.org> on 2020/06/01 22:07:00 UTC
[jira] [Updated] (HDDS-3632) HddsDatanodeService cannot be started
if HDFS datanode running in same machine with same user.
[ https://issues.apache.org/jira/browse/HDDS-3632?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Arpit Agarwal updated HDDS-3632:
--------------------------------
Labels: Triaged newbie (was: newbie)
> 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: Minor
> 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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