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https://issues.apache.org/jira/browse/HDDS-11650?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Swaminathan Balachandran updated HDDS-11650:
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Description:
We need to persist the list of containers created on a datanode to ensure that
volume failures doesn't lead to recreation of containers on write chunk leading
to partial inconsistent data in datanodes.
For ratis containers this is taken care of by persisting the containerInfo to
bcsiD map in ratis snapshot file, but this list won't be present for EC
containers.
was:We need to persist the list of containers created on a datanode to ensure
that volume failures doesn't lead to recreation of containers on write chunk
leading to partial inconsistent data in datanodes.
> ContainerId list to track all containers created in a datanode
> --------------------------------------------------------------
>
> Key: HDDS-11650
> URL: https://issues.apache.org/jira/browse/HDDS-11650
> Project: Apache Ozone
> Issue Type: Task
> Components: Ozone Datanode
> Reporter: Swaminathan Balachandran
> Assignee: Swaminathan Balachandran
> Priority: Major
>
> We need to persist the list of containers created on a datanode to ensure
> that volume failures doesn't lead to recreation of containers on write chunk
> leading to partial inconsistent data in datanodes.
> For ratis containers this is taken care of by persisting the containerInfo to
> bcsiD map in ratis snapshot file, but this list won't be present for EC
> containers.
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