Comment supprimer une sauvegarde à partir d'un jeu de sauvegarde dans SQL Server 2008 R2

Question

Le titre résume assez bien en place. Nous manquons d'espace sur nos disques de sauvegarde, et la nécessité de supprimer les anciennes sauvegardes de l'ensemble. Je ne peux pas sembler trouver des informations à ce sujet.

Answer 1

I would change your backup strategy to write to individual files for each database backup. You could then have a maintenance plan step that examines your backup location and removes *.bak files older the X days.

Answer 2

There's no way (that I've ever heard of) to delete a single backup from a backup file. This is why people write each backup to a separate file so you can just delete the old files.

Answer 3

Well, if you really want to get a db with those selected items you could restore the database to a new database and choose the backups you want to keep whilst restoring.