To talk about deduplication in Bacula, you must know that there are three types of deduplication:

1. File level dedup using Base jobs.
2. Block level SD dedup called "aligned block deduplication" requiring a filesystems such as ZFS to do the dedup
3. Block level called "Global End Point" deduplication

Item 1 is has been available in the community version since the beginning.
Item 2 is not yet available in the community, but after my vacation, I hope to make a plugin that will be compatible with the community version. If I can find the time to concentrate on it, this could be
         ready in January 2016.
Item 3 will probably not be offered to the community for another 3-4 years.

Best regards,
Kern


On 15-08-19 03:34 PM, Raymond Burns Jr. wrote:
When will Bacula Enterprise deduplication be ported to community?

On Wed, Aug 19, 2015 at 8:32 AM E.L.L. Assoua <ellass...@gmail.com <mailto:ellass...@gmail.com>> wrote:

    Dear Heitor,

    Could you check out my configuration?


    I've configured De-duplication on a Bacula 7.0.5.9 - CentOS 7 (
    client-fd is version 5.2 - Windows 8.1 Pro x64 ) with the
    following properties:

    *_A specific Pool for the base volumes:_*

    Pool {
      Name = BaseJobs
      Pool Type = Backup
      Label Format =
    
"${Level}-${Job}-${Day}-${Month}-${Year}-${Hour:p/2/0/r}${Minute:p/2/0/r}${Second:p/2/0/r}"
      Use Volume Once = yes
    }

    _*The specific FileSet for the base job:*_

    FileSet {
      Name = "BaseFileSet_Windows8.1"
      Enable VSS = yes
      Include {
        Options {
          signature = MD5
          compression = GZIP
          }
        File = C:/Windows/
      }
    }

    *_The base job:_*
    *
    *
    Job {
      Name = "BaseJob_Windows8.1"
      Type = Backup
      Level = Base
      Client = tom-helpdesk-fd
      FileSet = BaseFileSet_Windows8.1
      Pool = BaseJobs
      Storage = ns-bacula-sd
      Messages = Standard
    }

    _*The JobDefs for the full backup job:*
    _

    JobDefs {
      Name = "Windows_Backup"
      Type = Backup
      Level = Full
      FileSet = "Windows FileSet"
      Messages = Standard
      SpoolAttributes = yes
      Priority = 10
      Write Bootstrap = "/var/spool/bacula/%c.bsr"
      Storage = ns-bacula-sd
    }

    *_The full backup job:_*
    *_
    _*
    Job {
      Name = "FrankPC-Backup"
      JobDefs = "Windows_Backup"
      Base = "BaseJob_Windows8.1"
      Client = tom-helpdesk-fd
      Schedule = "FrankPC_Backup"
      Pool = RegularBackups
    }

    *_The client_*
    *_
    _*
    Client {
      Name = tom-helpdesk-fd
      Address = 10.13.37.103
      FDPort = 9102
      Catalog = MyCatalog
      Password = "~XXXXXXX"          # password for FileDaemon
      File Retention = 60 days            # 60 days
      Job Retention = 6 months            # six months
      AutoPrune = yes                     # Prune expired Jobs/Files

    }

    Beste regard,

    Luc Assoua
    
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