ridiff backup failers
Wed, 23 Jan 2002 00:42:34 +0000 (GMT)
But if you just delete the most recent backup (ie the last one which
has failed) why would this effect any previous backups?
Is it possible to produce a list of all the new rdiff files created
in the rdiff-backup data directory during a backup so if it fails
you have a list of the new files which can then be easily removed
and the backup re-run?
On Tue, 22 Jan 2002, Ben Escoto wrote:
> >>>>> "mw" == mike wolman <email@example.com>
> >>>>> wrote the following on Tue, 22 Jan 2002 23:20:40 +0000 (GMT)
> mw> Is it possible to delete a backup taken at a particular time
> mw> rather than before a set time,
> mw> as i am having to wade through a load of files on some of the
> mw> failed backups and rerunning rdiff-backup to see what else needs
> mw> to be deleted - it would be nice to simply delete any files
> mw> created by the "last" backup.
> Sorry, this is impossible because each backup depends on the backups
> before it. For instance, suppose a file changes from state A to B to
> C. The last backup stores the information about getting C back to B,
> and the backup before that knows how to get B back to A. If you
> delete the C->B backup, then you render the previous backup useless
> because it only knows B->A instead of C->A. The information needed to
> recover A is lost.
> Ben Escoto