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TELCODOCS-2270-RN topology-aware scheduler: HA - Adding RN and updating TP table #97817

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TELCODOCS-2270-RN topology-aware scheduler: HA - Adding RN and updating TP table #97817

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TELCODOCS-2270-RN Adding RN and updating TP table
kquinn1204 Aug 20, 2025
a3e7b8f
Adding tech preview
kquinn1204 Aug 20, 2025
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10 changes: 10 additions & 0 deletions release_notes/ocp-4-20-release-notes.adoc
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Expand Up @@ -827,7 +827,12 @@ c
[id="ocp-release-notes-tuning-hcp-performance-profile_{context}"]
==== Tuning {hcp} using a performance profile

[id="ocp-release-notes-numa-resources-operator-replicas_{context}"]
==== Configuring NUMA-aware scheduler replicas and high availability (Technology Preview)

By default in {product-title} {product-version} the NUMA Resources Operator automatically enables high availability (HA) mode. In this mode, the NUMA Resources Operator creates one scheduler replica for each control-plane node in the cluster to ensure redundancy. This default behavior occurs if the `spec.replicas` field is not specified in the NUMAResourcesScheduler Custom Resource (CR). Alternatively, you can explicitly set a specific number of scheduler replicas to override the default HA behavior or disable the scheduler entirely by setting the `spec.replicas` field to `0`.

This feature is available as a technology preview. For more information, see the

[id="ocp-release-notes-security_{context}"]
=== Security
Expand Down Expand Up @@ -1972,6 +1977,11 @@ In the following tables, features are marked with the following statuses:
|Technology Preview
|Technology Preview
|Technology Preview

|Configuring NUMA-aware scheduler replicas and high availability
|Not available
|Not available
|Technology Preview
|====

[discrete]
Expand Down