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https://issues.apache.org/jira/browse/HDDS-9683?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Christos Bisias updated HDDS-9683:
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Description:
When a node is decommissioning, new replicas are being copied to other nodes.
Once the replica copies have been made, then the node goes into decommission.
After the copies are made, the container appears as mis-replicated due to the
excessive replicas. These replicas are unavailable and the decommissioned node
is expected to be stopped. For that reason, containers that belong to
decommissioning or decommissioned nodes, shouldn't be counted as mis-replicated.
Out of service states for a node are {*}DECOMMISSIONING, DECOMMISSIONED,
ENTERING_MAINTENANCE, IN_MAINTENANCE{*}.
A node in maintenance, isn't expected to be stopped and therefore, no replica
copies are made to other nodes. Mis-replication on a node in maintenance, is
the same as having mis-replication on a healthy and active node. We will filter
only nodes in decommission.
was:When a node is decommissioning, new replicas are being copied to other
nodes. Once the replica copies have been made, then the node goes into
decommission. After the copies are made, the container appears as
mis-replicated due to the excessive replicas. These replicas are unavailable
and the decommissioned node is expected to be stopped. For that reason,
containers that belong to decommissioning or decommissioned nodes, shouldn't be
counted as mis-replicated.
> Containers belonging to decommissioning or decommissioned nodes, are counted
> as mis-replicated
> ----------------------------------------------------------------------------------------------
>
> Key: HDDS-9683
> URL: https://issues.apache.org/jira/browse/HDDS-9683
> Project: Apache Ozone
> Issue Type: Bug
> Reporter: Christos Bisias
> Assignee: Christos Bisias
> Priority: Major
>
> When a node is decommissioning, new replicas are being copied to other nodes.
> Once the replica copies have been made, then the node goes into decommission.
> After the copies are made, the container appears as mis-replicated due to the
> excessive replicas. These replicas are unavailable and the decommissioned
> node is expected to be stopped. For that reason, containers that belong to
> decommissioning or decommissioned nodes, shouldn't be counted as
> mis-replicated.
>
> Out of service states for a node are {*}DECOMMISSIONING, DECOMMISSIONED,
> ENTERING_MAINTENANCE, IN_MAINTENANCE{*}.
> A node in maintenance, isn't expected to be stopped and therefore, no replica
> copies are made to other nodes. Mis-replication on a node in maintenance, is
> the same as having mis-replication on a healthy and active node. We will
> filter only nodes in decommission.
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