I have set a frozen path and need to keep data that has been frozen for a certain amount of time. Due to space restrictions, this needs to be moved to an NFS mount and backed up there, then cleared from the frozen path location.
Since it's a replication of 3, i found it silly that i was asked to back up 3 copies of the same data. I was under the assumption that i can backup just the db_ and not need to backup the rb_ files since everything needed for restore can be done by bringing back the db_ and going through the normal restoration process.
Is there a reason as to why i should keep both or 1 copy of the rb_ if i'm already backing up the db_ directories?