this post was submitted on 03 Jul 2026
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I've done similar things with ssh pipe tunneling and dd ala:
,,, dd if=/dev/sda | ssh user@host "dd of=/some/other/file/or/disk" ,,,
Should really do it while the root is ro, but in a pinch this will mostly be ok on a quiet machine.
You might be able to run rsync afterwards to spot check if you are paranoid.
If you didn't need block level I would have suggested just using rsync or rclone.