We have had a request to update the RHODS Service Definition document with persistence requirements, which is generally seen as helpful information.

There were questions around the type and size of persistent volumes that RHODS admins need to plan for.

Apparently, a minimal deployment deploys RWO file-based PVCs with a volume of 30 GB, though that will have to be verified.

In addition, a "default storage class" was added recently as a requirement for RHODS Self-Managed here:

https://access.redhat.com/documentation/en-us/red_hat_openshift_data_science_self-managed/1.20/html-single/installing_openshift_data_science_self-managed/index