We have changed to incremental backups on two different servers. One of them still creates a new subdirectory in the /backups directory named by the date. The other creates a subdirectory named, "incremental". We have noticed that the one creating a dated subdirectory is doing a full backup every day and not an incremental backup. How can we get this server to store the backups in a subdirectory named, "/incremental" and not a dated file like "/2017-04-18"?