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https://issues.apache.org/jira/browse/HDDS-11887?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Devesh Kumar Singh reassigned HDDS-11887:
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Assignee: Arafat Khan
> Ozone Recon - Identify container replicas difference based on content
> checksums
> -------------------------------------------------------------------------------
>
> Key: HDDS-11887
> URL: https://issues.apache.org/jira/browse/HDDS-11887
> Project: Apache Ozone
> Issue Type: Improvement
> Components: Ozone Recon
> Reporter: Devesh Kumar Singh
> Assignee: Arafat Khan
> Priority: Major
>
> Container reconciliation will provide additional details for identifying
> container replica contents based on individual replica checksum and help
> Recon detect if any container replica divergence has taken place in a ozone
> cluster due to multiple reasons.
> Additional field provided in container reports from Datanode: *dataChecksum*
> # Process the additional field from container reports and if either of the
> container has any replicas has mis-match in their checksums, then that
> container replica contents have been diverged and need Recon to add as an
> Unhealthy containers record.
> # Recon UI to add a new tab for showing such containers with container
> details and DN replica details.
> # Recon to expose an API to consume data by UI from step #1.
>
> cc: [~kkasawa] [~swagle] [~arp]
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