On Wednesday, June 17, 2015 at 10:45:40 AM UTC-4, peter_reilly wrote:
> Hi I have a pair of Dell ML6000 auto changers I'd like to use with
> Bareos.  I'm using only one currently.
> 
> I've found an example of using two auto changers under some old bacula
> documentation here: http://wiki.bacula.org/doku.php?id=sample_configs
> 
> But I've found no information on configuring the director for two auto
> changers.
> 
> I've tried to add the auto changers to the director like this.
> 
> Storage {
>   Name = tape
>   Address = hostname
>   SDPort = 9103
>   #Maximum Concurrent Jobs = 20
>   #Maximum Concurrent Jobs = 4
>   Maximum Concurrent Jobs = 8
>   Password = "password"
>   Device = Autochanger0
>   Device = Autochanger1
>   Media Type = ULTRIUM-LTO-4
>   Autochanger = yes
>   PairedStorage = tape
> }
> 
> But the director seems to only know about the 1st autochanger.
> 
> How can I configure the director for two auto changers?
> 
> Thanks,
> 
> Peter

Thanks Marco, that seemed to work.

I have a question though about the output from *status storage=tape & *status 
storage=tape2.  The output from both show the details of both auto changers, 
not one.  Is that expected?

Here is an example:

*status storage=tape
Connecting to Storage daemon tape at gideon2.wycliffe.org:9103

orlbacula-sd Version: 13.2.2 (12 November 2013) x86_64-unknown-linux-gnu redhat 
CentOS release 6.2 (Final)
Daemon started 18-Jun-15 13:48. Jobs: run=0, running=0.
 Heap: heap=135,168 smbytes=46,706 max_bytes=148,462 bufs=126 max_bufs=140
 Sizes: boffset_t=8 size_t=8 int32_t=4 int64_t=8 mode=0 bwlimit=0kB/s

Running Jobs:
No Jobs running.
====

Jobs waiting to reserve a drive:
====

Terminated Jobs:
====

Device status:
Autochanger "Autochanger0" with devices:
   "Drive-0" (/dev/tape/by-id/scsi-3500308c09c552000-nst)
   "Drive-1" (/dev/tape/by-id/scsi-3500308c09c552004-nst)
Autochanger "Autochanger1" with devices:
   "Drive-2" (/dev/tape/by-id/scsi-3500308c09d3ab000-nst)
   "Drive-3" (/dev/tape/by-id/scsi-3500308c09d3ab004-nst)

Device "Drive-0" (/dev/tape/by-id/scsi-3500308c09c552000-nst) is not open.
    Slot 21 was last loaded in drive 0.
==

Device "Drive-1" (/dev/tape/by-id/scsi-3500308c09c552004-nst) is not open.
    Drive 1 is not loaded.
==

Device "Drive-2" (/dev/tape/by-id/scsi-3500308c09d3ab000-nst) is not open.
    Drive 0 is not loaded.
==

Device "Drive-3" (/dev/tape/by-id/scsi-3500308c09d3ab004-nst) is not open.
    Drive 1 is not loaded.
==
====

Used Volume status:
====

====


And here are the configs:


---------------
bareos-dir.conf
---------------

Storage {
  Name = tape
  Address = hostname
  SDPort = 9103
  Maximum Concurrent Jobs = 8
  Password = "password"
  Device = Autochanger0
  Media Type = ULTRIUM-LTO-4
  Autochanger = yes
}

Storage {
  Name = tape2
  Address = hostname
  SDPort = 9103
  Maximum Concurrent Jobs = 8
  Password = "password"
  Device = Autochanger1
  Media Type = ULTRIUM-LTO-4b
  Autochanger = yes
}

--------------
bareos-sd.conf
--------------

Autochanger {
  Name = Autochanger0
  Device = Drive-0, Drive-1
  Changer Command = "/etc/bareos/scripts/mtx-changer %c %o %S %a %d"
  Changer Device = /dev/tape/by-id/scsi-1ADIC_A0C0057818_LLA
}

Device {
  Name = Drive-0
  Drive Index = 0
  Media Type = ULTRIUM-LTO-4
  Archive Device = /dev/tape/by-id/scsi-3500308c09c552000-nst
  Changer Device = /dev/tape/by-id/scsi-1ADIC_A0C0057818_LLA
  Device Type = Tape
  AutomaticMount = yes;
  AlwaysOpen = yes;
  RemovableMedia = yes;
  RandomAccess = no;
  AutoChanger = yes
  Check Labels = yes
  LabelMedia = yes
  Label Type = ANSI
  Alert Command = "sh -c '/usr/sbin/smartctl -H -d scsi -l error %c'"
}

Device {
  Name = Drive-1
  Drive Index = 1
  Media Type = ULTRIUM-LTO-4
  Archive Device = /dev/tape/by-id/scsi-3500308c09c552004-nst
  Changer Device = /dev/tape/by-id/scsi-1ADIC_A0C0057818_LLA
  Device Type = Tape
  AutomaticMount = yes;
  AlwaysOpen = yes;
  RemovableMedia = yes;
  RandomAccess = no;
  AutoChanger = yes
  Check Labels = yes
  LabelMedia = yes
  Label Type = ANSI
  Alert Command = "sh -c '/usr/sbin/smartctl -H -d scsi -l error %c'"
}

Autochanger {
  Name = Autochanger1
  Device = Drive-2, Drive-3
  Changer Command = "/etc/bareos/scripts/mtx-changer %c %o %S %a %d"
  Changer Device = /dev/tape/by-id/scsi-1ADIC_A0C0048024_LLA
}


Device {
  Name = Drive-2
  Drive Index = 0
  Media Type = ULTRIUM-LTO-4b
  Archive Device = /dev/tape/by-id/scsi-3500308c09d3ab000-nst
  Changer Device = /dev/tape/by-id/scsi-1ADIC_A0C0048024_LLA
  Device Type = Tape
  AutomaticMount = yes;
  AlwaysOpen = yes;
  RemovableMedia = yes;
  RandomAccess = no;
  AutoChanger = yes
  Check Labels = yes
  LabelMedia = yes
  Label Type = ANSI
  Alert Command = "sh -c '/usr/sbin/smartctl -H -d scsi -l error %c'"
}

Device {
  Name = Drive-3
  Drive Index = 1
  Media Type = ULTRIUM-LTO-4b
  Archive Device = /dev/tape/by-id/scsi-3500308c09d3ab004-nst
  Changer Device = /dev/tape/by-id/scsi-1ADIC_A0C0048024_LLA
  Device Type = Tape
  AutomaticMount = yes;
  AlwaysOpen = yes;
  RemovableMedia = yes;
  RandomAccess = no;
  AutoChanger = yes
  Check Labels = yes
  LabelMedia = yes
  Label Type = ANSI
  Alert Command = "sh -c '/usr/sbin/smartctl -H -d scsi -l error %c'"
}

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