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https://issues.apache.org/jira/browse/HDDS-15561?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18094001#comment-18094001
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Chung-En Lee commented on HDDS-15561:
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Thanks [~adoroszlai] for the details and suggestions. I will design test based
on a Docker Compose ** cluster and Byteman for injecting faults.
> Introduce a linearizability checker to validate Ozone
> -----------------------------------------------------
>
> Key: HDDS-15561
> URL: https://issues.apache.org/jira/browse/HDDS-15561
> Project: Apache Ozone
> Issue Type: Test
> Reporter: Chung-En Lee
> Assignee: Chung-En Lee
> Priority: Major
>
> To catch subtle consistency regressions like {{HDDS-15052}} without the
> massive engineering overhead of full DST (Deterministic Simulation Testing),
> we propose introducing a post-facto *Linearizability Checker* (e.g.,
> Porcupine, Elle, or Java alternatives).
> By acting as a black-box oracle, the checker will analyze concurrent client
> operation histories generated by our existing {{MiniOzoneCluster or docker
> cluster}} to verify strict correctness with zero core code invasiveness.
> Importantly, this checker will also serve as a foundational building block
> for future DST efforts, as any deterministic simulation framework will still
> require such an oracle to validate its execution histories.
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