Is 650 GB per day between hard disks connected by 1 GBit ethernet ok?
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- Dominant language
- Perl
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Description
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 ...
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Research direction
The issue names no source file, test, or entry point; begin by reviewing btrbk 0.32.6's backup and transfer documentation and the reported 1 GBit Ethernet setup. Compare the observed 650 GB/day rate with an isolated network and disk transfer, then document whether the result indicates normal btrbk behavior or a hardware/configuration problem.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- linux, ubuntu
- Domain
- cli, performance
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 20/100