My goal is to get Bacula to backup to multiple smaller files instead of one large (in my case ~2GB) file for offsite to Amazon S3. My thought being if I can get the incremental changes from all the servers each day to go to a new file. This file will then get picked up by a cron job and sent to S3.

The way to do this seems to center around 

but right now that just creates a new volume for every backup. I just want one volume per day and like 14 days history (so 14 volumes that rotate around or I can use my cron job to delete volumes as needed). For scale's sake, this will probably have 20 or so jobs run to it and each job seems to net around 7MB of changed data. Total on the initial backup is like 250MB per job. Backup jobs run at night but eventually I want to crank that up to run several times a day (all to the same daily volume)

Relevant data from config files to follow:

bacula-dir.conf

Client {
  Name = server-sandbox-fd
  Password = <crazypassword>
  Address = fqdn-to-server.srv.internal.domain.com
  FDPort = 9102
  Catalog = MyCatalog
  File Retention = 30 days
  Job Retention = 6 months
}

Job {
  Name = server_SandboxBackup
  Type = Backup
  Level = Incremental
  Client = server-sandbox-fd
  FileSet = "Data Opt Backup"
  Schedule = "Daily Evening"
  Storage = File
  Pool = Serverpool
  Messages = Standard
}

Pool {
  Name = Serverpool
  Pool Type = Backup
  Volume Retention = 24h
  Recycle = yes
  AutoPrune = yes
  LabelFormat = servervol_
  Maximum Volumes = 12
  Use Volume _Once_ = yes
}

Storage {
  Name = File
  Address = fqdn-to-server.srv.domain.com
  SDPort = 9103
  Password = <crazypassword>
  Device = FileStorage
  Media Type = File
  Maximum Concurrent Jobs = 20
}



bacula-sd.conf

Device {
  Name = FileStorage
  Media Type = File
  Archive Device = /mnt/backupdisk/serverbackups
  LabelMedia = yes
  Random Access = yes
  AutomaticMount = yes
  RemovableMedia = no
  AlwaysOpen = no
}

Thanks so much! Any insight or alternative approaches are appreciated!