From my perspective, the ideal approach to keeping older backups at a
lower density than new ones would be writing code to be able to merge
reverse-diffs, such that two historical diffs could be replaced with
only one containing the changes from both -- and excluding the
intermediate changes from an item which changed multiple times between
the merged set.
Anything else requires storing extra or redundant information beyond
what is currently done now.
_______________________________________________
rdiff-backup-users mailing list at [email protected]
http://lists.nongnu.org/mailman/listinfo/rdiff-backup-users
Wiki URL: http://rdiff-backup.solutionsfirst.com.au/index.php/RdiffBackupWiki