Can cgroup version v1 and v2 be configured for different nodes in the same OpenShift 4 cluster

Solution Verified - Updated -

Issue

  • Is it possible to use both cgroup versions v1 and v2 for different nodes in the same RHOCP cluster?
  • Is it possible to enable cgroups v2 for a subset of machines in an OpenShift cluster?

Environment

  • Red Hat OpenShift Container Platform (RHOCP)
    • 4.13 => 4.18
  • cgroup

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