Re: git as a backup tool?

>  On 5/14/07, Geert Uytterhoeven <geert@linux-m68k.org> wrote:
> >         Hi,
> >
> > Has anyone considered using git as a backup tool?  I.e.
> >   - put your whole file system in git
> >   - do `git add .; git commit -a' from cron
> >   - copy .git to external media once in a while
> >   - clean up old stuff (unused and older than xx days) from .git
> 
>  I'm using git to backup my private email, all in Maildir format, in
>  that manner.  In addition, I push to a remote bare repository
>  automatically, using ssh host keys.
> 
>  The most annoying issue was trying to prevent spam getting stuck in
>  the mail history.  I do this by having the "unsure" mail folder in a
>  different place, and then having a symlink from the mail store point
>  there so mutt can still find it easily if needed.
> 
>  Backing up a whole home directory would require careful thought about
>  what _not_ to backup, similar to the spam issue.  You probably
>  wouldn't want to backup things that you download off the net and can
>  easily retrieve again, like foo-1.2.tar.gz etc.
> 
>  I'm not sure what you mean by cleaning up old stuff.  git (or at least
>  my usage of it) requires the whole history to be in the repository.  I
>  haven't looked at shallow clones or other ways to prune history.
>