What is the best approach to backup one share of a volume from my home NAS to an off-site NAS over the InterNet?
The source NAS is a DS1821+ and the target one is a DS1817+
I would like the procedure to automatically synchronize the share from source to target, and keeping X generations or Y days worth of backups (whichever gives the most number of generations). Ie. a file that is changed often will retain Y days worth, regardless of how many, and a file that is seldom changed will retain X generations, regardless of age. It should of course only copy files that have been changed since the last backup.
The backup task should run automatically every night at (say) 2am.
The source NAS is a DS1821+ and the target one is a DS1817+
I would like the procedure to automatically synchronize the share from source to target, and keeping X generations or Y days worth of backups (whichever gives the most number of generations). Ie. a file that is changed often will retain Y days worth, regardless of how many, and a file that is seldom changed will retain X generations, regardless of age. It should of course only copy files that have been changed since the last backup.
The backup task should run automatically every night at (say) 2am.