Portworks on Crio/k8s?

I have been trying to get portworks to install on kubernetes running crio as the CRI. Is there any chance portworks can be updated to support other OCI compliant runtimes?

Today I get this error when trying to run it.
Warning InternalKvdbSetupFailed 3m55s (x1782 over 23h) portworx failed to setup internal kvdb: failed to setup data directory for internal kvdb: failed to create a data directory provider for internal kvdb: kvdbDevice /nfs/portworx not ready/available, error stat /nfs/portworx: no such file or directory