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Posted to issues@ozone.apache.org by "Jyotinder Singh (Jira)" <ji...@apache.org> on 2022/05/02 12:03:00 UTC

[jira] [Updated] (HDDS-6040) [FSO] Support upgrade for the bucket layout

     [ https://issues.apache.org/jira/browse/HDDS-6040?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jyotinder Singh updated HDDS-6040:
----------------------------------
    Attachment:     (was: Bucket Layout Support - Upgrade Framework Onboarding.pdf)

> [FSO] Support upgrade for the bucket layout
> -------------------------------------------
>
>                 Key: HDDS-6040
>                 URL: https://issues.apache.org/jira/browse/HDDS-6040
>             Project: Apache Ozone
>          Issue Type: Task
>          Components: OM
>            Reporter: Rakesh Radhakrishnan
>            Assignee: Jyotinder Singh
>            Priority: Major
>         Attachments: Bucket Layout Support - Upgrade Framework Onboarding (1).pdf
>
>
> This task is to discuss and implement upgrade finalization. Also, should support downgrades from pre-finalized state of OM.
> Overall Upgrade logic could be like,
> OM should not allow to create FSO/OBS layouts before finalization.
> Implement ClientBucketLayoutValidator - In Pre-finalization, if client sends explicit bucket layouts (FSO and OBS) to OM server then OM will give a warn message and create the bucket with LEGACY layout.



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