Hi @<1697056701116583936:profile|JealousArcticwolf24>
You have clearml Datasets None
It will version catalog and store meta-data of your datasets.
Each version only stores the delta from the parent version, but delta is on a file granularity not a "block" granularity
Notice that under the hood of course it uses storage solutions to store and cache the underlying immutable copy of the data. What's your use case?