On 2008-10-09 22:13, Nick Smith wrote:
> On Thu, Oct 9, 2008 at 3:38 PM, David Rees <drees76 AT gmail DOT com> wrote:
> >
> > As long as the file names remain the same and you are using rsync,
> > only the changes will be downloaded.
> >
> Do you know how it does that? I thought it just checked checksums to
> see if they were different? How can it just download the changes to a
> large DB like that if its all contained in a single file DB?
That is the virtue of the rsync algorithm.
See: http://en.wikipedia.org/wiki/Rsync
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