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Posted to issues@ozone.apache.org by "Glen Geng (Jira)" <ji...@apache.org> on 2021/03/23 04:26:00 UTC
[jira] [Assigned] (HDDS-5015) SequenceID is not consistent when
setup a multi node SCM HA cluster.
[ https://issues.apache.org/jira/browse/HDDS-5015?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Glen Geng reassigned HDDS-5015:
-------------------------------
Assignee: Glen Geng
> SequenceID is not consistent when setup a multi node SCM HA cluster.
> --------------------------------------------------------------------
>
> Key: HDDS-5015
> URL: https://issues.apache.org/jira/browse/HDDS-5015
> Project: Apache Ozone
> Issue Type: Sub-task
> Components: SCM HA
> Reporter: Xu Shao Hong
> Assignee: Glen Geng
> Priority: Major
>
> We set up the three SCM cluster to test HA.
> From ozone dbug ldb tool, we found that the sequenceIDs are not same between three SCM. The reason is due to localID, which is initialized based on own timestamp.
>
> ## END is delimiter i added to divide the records
> 1.
> 17000 END
> 8000 END
> 105898712280731336 END
>
> 2.
> 17000 END
> 8000 END
> 105898723592162080 END
> 3.
> 17000 END
> 8000 END
> 105898724336720504 END
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