PRVE-10390
cgroupv2 is running with CONFIG_RT_GROUP_SCHED enabled on node "{0}". This is an unsupported configuration for real-time scheduling requirements.
Cause
The Configuration Verification Utility (CVU) determined that the Oracle High Availability Service is unable to elevate a process to real-time priority because CONFIG_RT_GROUP_SCHED enabled with cgroupv2 configuration.
Action
Support for cgroupv2 requires booted operating system kernel with CONFIG_RT_GROUP_SCHED disabled. If using containers, check container configuration for the required capabilities and the priority limit in a specific container type according to the relevant container guide for Oracle RAC.