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https://issues.apache.org/jira/browse/HDDS-8333?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Stephen O'Donnell updated HDDS-8333:
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Summary: ReplicationManager: Allow partial EC reconstruction if
insufficient nodes available (was: ReplicationManager: Allow partial EC
container if insufficient nodes available)
> ReplicationManager: Allow partial EC reconstruction if insufficient nodes
> available
> -----------------------------------------------------------------------------------
>
> Key: HDDS-8333
> URL: https://issues.apache.org/jira/browse/HDDS-8333
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: Stephen O'Donnell
> Priority: Major
>
> If an EC container is missing multiple indexes, and there are not enough
> nodes to recover all indexes, the process currently fails. It could be
> possible to recover some of the indexes and it will reduce the chances of
> data loss.
> Therefore, if we cannot select enough nodes to recover all indexes, we should
> try to select enough nodes to recover N - 1 indexes, or N - 2, as recovering
> some of them is better than nothing.
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