Fastest backup tool for Linux? Possibly FOSS
I have been using Kopia for a few months and I like it, it's faster than Restic but now I am restoring 300+ GB and it's estimating 3h20m (backup is in iDrive e2). What is the fastest backup tool for Linux, possibly FOSS, that supports S3?
Second question, would backup and restores be faster using Borg and a Hetzner Storage Box, therefore over SSH?