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Merge pull request #40134 from openshift-cherrypick-robot/cherry-pick-40040-to-enterprise-4.10

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[enterprise-4.10] BZ2026308 - Update Note for RT kernel support
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Vikram Goyal
2021-12-23 03:19:58 +10:00
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commit b27eae2ae5
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modules/cnf-provisioning-real-time-and-low-latency-workloads.adoc
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@@ -15,7 +15,7 @@ The cluster administrator can use this performance profile configuration to make
[NOTE]
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The RT kernel is only supported on worker nodes.
In most deployments, kernel-rt is supported only on worker nodes when you use a standard cluster with three control plane nodes and three worker nodes. There are exceptions for compact and single nodes on {product-title} deployments. For installations on a single node, kernel-rt is supported on the single control plane node.
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To fully utilize the real-time mode, the containers must run with elevated privileges.