alt Hacker NewsReplication isn't a backup, because if you accidentally delete a file, and that deletion is immediately replicated, then you can't get that file back.
Backups are a specific point in time.
Replication isn't a backup, because if you accidentally delete a file, and that deletion is immediately replicated, then you can't get that file back.
Backups are a specific point in time.
Backup is a useless word, it's too overloaded
Are snapshots backups? snapshots on raid? snapshots on replicated disks?