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  1. Apache Ozone
  2. HDDS-3698 Ozone Non-Rolling upgrades
  3. HDDS-4992

SCM should not use pipelines with HEALTHY_READONLY datanodes

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    • Sub-task
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • None
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    Description

      During upgrade testing for HDDS-4181, it was noticed that datanodes were incorrectly using the newest metadata layout version when pre-finalized. However, SCM still came out of safe mode counting these pipelines as healthy, even though the datanodes' MLV was ahead of SCM's. This Jira will make SCM not use pipelines involving HEATLHY_READONLY datanodes.

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              erose Ethan Rose
              erose Ethan Rose
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