Enabling Cluster Scheduling Tuning on a Physical Machine

You need to enable cluster scheduling tuning before using it. The following describes how to enable this feature on a physical machine.

On a physical machine, this operation is simple because the OS can directly read the DT information.

Make sure you have the root permission. Then just run the following command to enable cluster scheduling tuning:

echo 1 > /proc/sys/kernel/sched_cluster

The /proc/sys/kernel/sched_cluster node exists only in openEuler 22.03 LTS SP2 or later.