Re: How to restore, overwriting existing files but not removing other files

[Exuvo]

Okay thanks but that still feels a bit error prone just knowing --force has a 
tendency to delete unrelated files.
I'd really like some kind of half --force ex --replace-only, that never deletes 
things but does replace existing file that are different from the backup.

I think i will just restore to a new directory and then manually copy them over 
to be sure nothing else gets deleted.
Or maybe not attempt recoveries late at night.

Anton "exuvo" Olsson
   exuvo@exuvo.se

On 2024-01-20 13:59, Eric Lavarde wrote:
> Hi,
>
> On 19.01.2024 03:22, Exuvo wrote:
> > Some of my files got corrupted in /destination ex /destionation/a and
> > /destionation/b.
> > I have rdiff-backups of a few of the directories in /destination but
> > not all via --exclude lines ex /destionation/c.
> > Restoring with "rdiff-backup restore backupDir /destination" says
> > ERROR target path /destination exists and isnt empty, call with
> > --force to overwrite.
> > So i tried with force but that then starts deleting everything that
> > was excluded instead of just overwriting conflicts.
> > How do i get it to restore the backup but not deleting everything that
> > was not in the backup?
> >
> > I still have my tape backups of everything rdiff-deleted so nothing is
> > lost but that is going to take two days to restore.
>
> There are multiple ways to do it, here as examples:
>
> mkdir /tmp/from
> for x in a b c; do echo original > /tmp/from/$x; done
> rdiff-backup backup /tmp/from /tmp/bak
> for x in a b c; do echo modified > /tmp/from/$x; done
> # if you have few files to exclude (multiple excludes are possible)
> rdiff-backup --force restore --exclude /tmp/from/c /tmp/bak /tmp/from
> # if you have few files to include (multiple includes are possible)
> rdiff-backup --force restore  --include /tmp/from/a --exclude \** /tmp/bak 
> /tmp/from
> # if you have only one file to restore
> rdiff-backup --force restore /tmp/bak/a /tmp/from/a
>
> So, basically, as you restore, excluded files are being simply ignored and left 
> alone.
>
> Hope this helps,
> Eric