Bacula-users

Re: [Bacula-users] Virtual Tape Emulation

2009-12-18 03:24:40
Subject: Re: [Bacula-users] Virtual Tape Emulation
From: Arno Lehmann <al AT its-lehmann DOT de>
To: bacula-users AT lists.sourceforge DOT net
Date: Fri, 18 Dec 2009 09:21:13 +0100
Hello,

17.12.2009 14:41, John Drescher wrote:
>> is there any sample config for using a virtual tape library storing
>> files on disk out there?
>>
> 
> There is vchanger that I use at home.
> 
> http://sourceforge.net/projects/vchanger/

With the hard disks constantly available, I'm having a stable setup 
using the project-provided disk-changer script.

Essentially, you define a virtual autochanger with a configured number 
of slots and drives. You should limit the volume size Bacula generates 
for those devices to ensure you don't run out of disk space.

Current SD device status:

Autochanger "File01" with devices:
    "File01a" (/baculadata1/filestorage01/drive0)
    "File01b" (/baculadata1/filestorage01/drive1)
    "File01c" (/baculadata1/filestorage01/drive2)
    "File01d" (/baculadata1/filestorage01/drive3)
    "File01e" (/baculadata1/filestorage01/drive4)
Autochanger "File03" with devices:
    "File03a" (/baculadata2/filestorage03/drive0)
    "File03b" (/baculadata2/filestorage03/drive1)
    "File03c" (/baculadata2/filestorage03/drive2)
    "File03d" (/baculadata2/filestorage03/drive3)
    "File03e" (/baculadata2/filestorage03/drive4)

and

Device "File01a" (/baculadata1/filestorage01/drive0) is not open.
     Slot 543 is loaded in drive 0.
Device "File01b" (/baculadata1/filestorage01/drive1) is not open.
     Slot 570 is loaded in drive 1.
Device "File01c" (/baculadata1/filestorage01/drive2) is not open.
     Slot 471 is loaded in drive 2.
Device "File01d" (/baculadata1/filestorage01/drive3) is not open.
     Slot 474 is loaded in drive 3.
Device "File01e" (/baculadata1/filestorage01/drive4) is not open.
     Drive 4 status unknown.
Device "File03a" (/baculadata2/filestorage03/drive0) is not open.
     Slot 363 is loaded in drive 0.
Device "File03b" (/baculadata2/filestorage03/drive1) is not open.
     Slot 290 is loaded in drive 1.
Device "File03c" (/baculadata2/filestorage03/drive2) is not open.
     Drive 2 status unknown.
Device "File03d" (/baculadata2/filestorage03/drive3) is not open.
     Drive 3 status unknown.
Device "File03e" (/baculadata2/filestorage03/drive4) is not open.
     Drive 4 status unknown.

Lots of slots to manage, which makes using bconsole a bit hard, but 
there's always BAT :-)

Cheers,

Arno

-- 
Arno Lehmann
IT-Service Lehmann
Sandstr. 6, 49080 Osnabrück
www.its-lehmann.de

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