Sounds like somebody without practical experience. E.g. Borg was worthless because the retrival of data was so slow from a dedicated hetzner SX6_ Host that get

Sounds like somebody without practical experience. E.g. Borg was worthless because the retrival of data was so slow from a dedicated hetzner SX6_ Host that getting data back with less than 10MB/s was disastrous for a 10TB+ repo. (Not a bandwidth problem.) Been there, done most of the suggestions. Most of them are unpractical -- regardless what benchmarks at phoronix say and how often one jumps from solution to solution for certain aspects. Still use ZFS, still IMO overall the best package for a lot of data management.