[moonshadow565]

Lookup FICLONERANGE ioctl

[DrFrugal]

this is either a very big coincidence, or you are in the datamining discord as well. the original archive i base my project on uses RMAN to store everything :D --- thanks for the hint about the FICLONERANGE ioctl... it seems to be fine grained enough to allow me deduplicate on arbitrary offsets, not just whole blocks. will give it a go.

[moonshadow565]

Btrfs is something i originally wanted to use but other people were not fans of linux so custom ad-hoc tooling (RMAN) it was.