Backup (was: Moving SE Database)

Hi, I just checked out moving an SE 5.x Database to another partition. Seems, like everything works OK. Now I'm thinking of adding the complete database files to our daily backup for desaster recovery (it's just 150 MB so no problem to compress them on the tape). Until now we just run dbschema, unload all tables and output structure and data to the tape. On a disk crash we rebuild the complete database from scratch. But when moving an SE to a new partition is OK, a restore of all *files* should do the same thing and save us hours of rebuilding. Am I right? What about restoring a single database file? Would it work if I stop the database, restore the file and index files, kill the log and start the database again? Questions and questions ;-) Axel