On 12/29/15 09:49 PM, David Pearce wrote:
> We've been running a single Dell ML6000 autochanger with two internal LTO-4 
> drives for some time. We have a second autochanger (a duplicate of the first 
> one) attached to the same computer.
> 
> Every time I have tried to make this work, I never can. If someone can guide 
> me, I'd sure appreciate it. If I try to run a job against "tape2", I get this 
> error message.
>      Storage daemon didn't accept Device "Autochanger1" because:
>      3924 Device "Autochanger1" not in SD Device resources or no matching 
> Media Type.
> 
> 
> Here are the configuration file bits:
> 

I think the SD raises this error for multiple errors so it might sometime
be somewhat besides the truth some times.


> 
> 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 = 2
This makes no sense Drive Index is per changer e.g. probably should be 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
This makes also no sense when you have it in your changer definition.

>   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'"
>   Maximum Spool Size = 100gb
>   Maximum Job Spool Size = 60gb
>   Spool Directory = /dspool
> }
> 
> Device {
>   Name = Drive-3
>   Drive Index = 3
This makes no sense Drive Index is per changer e.g. probably should be 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
This makes also no sense when you have it in your changer definition.

>   Device Type = Tape
>   AutomaticMount = yes;
>   AlwaysOpen = yes;
>   RemovableMedia = yes;
>   RandomAccess = no;
>   AutoChanger = yes
>   Check Labels = yes
>   LabelMedia = yes
>   Label Type = ANSI
Are you sharing the drives that you use the ANSI labeling ?

>   Alert Command = "sh -c '/usr/sbin/smartctl -H -d scsi -l error %c'"
>   Maximum Spool Size = 100gb
>   Maximum Job Spool Size = 60gb
>   Spool Directory = /dspool
> }
> 
> 
> 
> 
> If I ask for a storage status, I can get this:
> 
> 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.
>     Drive 0 is not loaded.
> ==
> 
> 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 2 is not loaded.
> ==
> 
> Device "Drive-3" (/dev/tape/by-id/scsi-3500308c09d3ab004-nst) is not open.
>     Drive 3 is not loaded.
> ==
> ====
> 
> ---> Device "Drive-2" did have a tape in it, despite what the status said.
> 
That is for sure the problem with the drive index as you ask the library for
the content of drive index 2 e.g. the 3th drive which it probably doesn't have.

-- 
Marco van Wieringen                   marco.van.wierin...@bareos.com
Bareos GmbH & Co. KG                  Phone: +49-221-63069389
http://www.bareos.com                     

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