Switching existing OpenShift install to use overlay2 with docker

Solution Verified - Updated -


  • Is it possible to switch an existing install to user overlay2? If so, anyone who's done that can clarify the "caveats"?
  • Can I switch from devmapper to overlay2?
  • What is the recommended procedure to migrate ocp nodes to overlay2?


  • Red Hat OpenShift Container Platform 3.X
  • docker

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