With the rsync transfer method, checksums are computed on the hosts and
duplicate files are not transferred. Not sure about the exact sequence with
other transfer methods.

Robert Trevellyan


On Mon, Sep 19, 2022 at 4:38 AM Kenneth Porter <sh...@sewingwitch.com>
wrote:

> When backing up a new system that's similar to an existing system, do I
> need enough space on the backup media for the entire new system, or just
> what's different? Will the entire client be pulled over and then
> de-duped, or does that happen as each file is pulled, comparing it to
> what's already in the pool?
>
>
>
>
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