How to check which Node Tuning profiles are applied on every node
Issue
About the Node Tuning Operator
The Node Tuning Operator
helps you manage node-level tuning by orchestrating the tuned daemon. The majority of high-performance applications require some level of kernel tuning. The Node Tuning Operator
provides a unified management interface to users of node-level sysctls and more flexibility to add custom tuning, which is currently a Technology Preview feature, specified by user needs. The Operator
manages the containerized tuned daemon for OpenShift Container Platform as a Kubernetes DaemonSet
. It ensures the custom tuning specification is passed to all containerized tuned daemons running in the cluster in the format that the daemons understand. The daemons run on all nodes in the cluster, one per node.
NOTE: This Operator
is part of a standard OpenShift Container Platform installation in version 4.1 and later.
Environment
- OpenShift Container Platform
- 4.x
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