13.5.
apiVersion: tuned.openshift.io/v1 kind: Tuned metadata: name: thp-workers-profile namespace: openshift-cluster-node-tuning-operator spec: profile: - data: | [main] summary=Custom tuned profile for OpenShift to turn off THP on worker nodes include=openshift-node [vm] transparent_hugepages=never name: openshift-thp-never-worker recommend: - match: - label: node-role.kubernetes.io/worker priority: 25 profile: openshift-thp-never-worker$ oc create -f thp-disable-tuned.yaml$ oc get profile -n openshift-cluster-node-tuning-operator
$ cat /sys/kernel/mm/transparent_hugepage/enabledalways madvise [never]