From aacb16d10abac330e429045748079fea5e59c737 Mon Sep 17 00:00:00 2001 From: Alexandra Molnar Date: Fri, 4 Nov 2022 09:07:11 +0000 Subject: [PATCH] TELCODOCS-643: Addition of workers to existing SNO cluster with ZTP RN --- release_notes/ocp-4-12-release-notes.adoc | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/release_notes/ocp-4-12-release-notes.adoc b/release_notes/ocp-4-12-release-notes.adoc index b6cff315c3..52d4cf00fe 100644 --- a/release_notes/ocp-4-12-release-notes.adoc +++ b/release_notes/ocp-4-12-release-notes.adoc @@ -534,6 +534,11 @@ The `tuned` profile now defines the `fs.aio-max-nr` `sysctl` value by default, i In {product-title} {product-version}, by enabling C-states and OS-controlled P-states, you can use different power-saving configurations for critical and non-critical workloads. You can apply the configurations through the new `perPodPowerManagement` workload hint, and the `cpu-c-states.crio.io` and `cpu-freq-governor.crio.io` CRI-O annotations. For more information about the feature, see xref:../scalability_and_performance/cnf-low-latency-tuning.adoc#node-tuning-operator-pod-power-saving-config_cnf-master[Power-saving configurations]. +[id="scalability-and-performance-sno-additional-worker-node"] +==== {sno-caps} cluster expansion with worker nodes + +In {product-title} {product-version}, you can expand your existing {sno} clusters with additional worker nodes to increase available resources. For more information about {sno} expansion, see xref:../scalability_and_performance/ztp_far_edge/ztp-sno-additional-worker-node.adoc#ztp-additional-worker-sno_sno-additional-worker[Single-node OpenShift cluster expansion with worker nodes]. + [id="ocp-4-12-insights-operator"] === Insights Operator