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Does an incrimental backup go by what has changed only on the drive or does it backup from a comparison of the backup aldready made and what changed since that backup?
The reason i'm asking is if i have two different drives that i backup with incrimental backups i want to make sure it is actually backing up everything on both drives. I wanted to just switch the backup drives every night or so and i want to know that it actually is backing it up properly.
The reason i'm asking is if i have two different drives that i backup with incrimental backups i want to make sure it is actually backing up everything on both drives. I wanted to just switch the backup drives every night or so and i want to know that it actually is backing it up properly.