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https://issues.apache.org/jira/browse/HDDS-5475?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17475750#comment-17475750
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Ethan Rose commented on HDDS-5475:
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Removing 1.3.0 target version since 1.3.0 has no planned HDDS upgrade layout
features.
> Investigate using existing volume layout versions
> -------------------------------------------------
>
> Key: HDDS-5475
> URL: https://issues.apache.org/jira/browse/HDDS-5475
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: Ethan Rose
> Priority: Major
>
> Currently the version file for each datanode volume has a layout version
> field that existed before the upgrade framework and is not used. The upgrade
> framework tracks layout version for the whole datanode. This jira is to
> investigate if this field could be used to assist during the upgrade process.
> For example to easily determine if a volume needs to be reformatted during
> upgrade.
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