Is 650 GB per day between hard disks connected by 1 GBit ethernet ok?

digint / btrbk

Tool for creating snapshots and remote backups of btrfs subvolumes

https://digint.ch/btrbk/

GNU General Public License v3.0

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Is 650 GB per day between hard disks connected by 1 GBit ethernet ok? #579

Open svenha opened 9 months ago

svenha commented 9 months ago

Two 8 TB HDD, connected over 1 GBit ethernet, fast CPUs on both sides. The initial backup took 11.5 days for 7.5 TB of data (speed: 650 GB per day). btrbk is version 0.32.6, package from Ubuntu 22.04.

I wonder whether I see a typical speed of a full btrbk backup or have a hardware problem or ...

svenha commented 8 months ago

OK. It seems I have hit some limitations of my mainboard.

Aside from this, I am still interested which backup speeds others achieve in HDD setups.