Differential or Incremental backup are part of the options that need to be selected when installing a backup software. Or the system admin has to choose which backup strategy he or she will adapt. Backup is very important so you have something to rely on when disaster strikes. So, what’s the difference between differential and incremental backup? Which one is better? Differential backup – contains the files that have changed since the last full backup. So, if the full backup was Sunday, Monday will have files that changed since Sunday backup. For the differential backup of Tuesday, it will contain the files of Monday and the files of Tuesday. Differential backup = requires large space since every differential backup has the files that had changed since the last full backup Incremental backup – backup only the changed data since the last backup. So, if the Full backup was done on Sunday; Monday backup will only have the data that has changed since last Sunday ...
Make the world a better place by sharing knowledge, ideas and anything that you can give that comes from the heart.