What should the feature do:

There are commonly used host OS images (e.g., AWS Bottlerocket), which don't have lvm CLI preinstalled, trying to run those from node container via nsenter fails. It would be nice, if topolvm doesn't use an nsenter to trigger CLI, but can e.g. have them preinstalled in the container.

Related question #821

What is use case behind this feature:

Support host OS images with a limited set of components preinstalled.