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https://issues.apache.org/jira/browse/HDDS-12166?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nandakumar updated HDDS-12166:
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Parent: HDDS-12425
Issue Type: Sub-task (was: Improvement)
> Mark OPEN/CLOSING Containers as unhealthy on DN startup when Raft group
> directory is not present corresponding to the container
> -------------------------------------------------------------------------------------------------------------------------------
>
> Key: HDDS-12166
> URL: https://issues.apache.org/jira/browse/HDDS-12166
> Project: Apache Ozone
> Issue Type: Sub-task
> Components: Ozone Datanode
> Reporter: Swaminathan Balachandran
> Assignee: Swaminathan Balachandran
> Priority: Major
>
> When Raft group directory(DN Pipeline) is missing in a datanode on start up,
> the Raft server is not aware of the DN being part of a pipeline. Containers
> in OPEN/CLOSING state belonging to such containers should be moved UNHEALTHY
> state in such scenarios instead of CLOSED or QUASI_CLOSED state. QUASI_CLOSED
> state means that the DN raft server has applied all the transactions in it's
> raft log, but in this case since the DN doesn't apply raft log, all container
> replica corresponding to the pipeline is unhealthy it might not have all the
> transactions flushed.
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