Stephen O'Donnell created HDDS-7788:
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Summary: Ratis OverReplicationHandler should exclude stale replicas
Key: HDDS-7788
URL: https://issues.apache.org/jira/browse/HDDS-7788
Project: Apache Ozone
Issue Type: Sub-task
Components: SCM
Reporter: Stephen O'Donnell
Assignee: Stephen O'Donnell
As a stale DN is more than likely dead, in the RatisOverReplicationHandler we
should exclude stale replicas before checking for over-replication. That way,
we will not allow stale replicas to count toward over-replication. If we
continue consider a stale replica as "present" for over-replication, we may
remove another replica and then the stale one could go dead and get removed
too, resulting in under replication.
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