Bacula-users

Re: [Bacula-users] vchanger interaction.

2014-05-19 09:49:25
Subject: Re: [Bacula-users] vchanger interaction.
From: Josh Fisher <jfisher AT pvct DOT com>
To: bacula-users AT lists.sourceforge DOT net
Date: Mon, 19 May 2014 09:45:17 -0400
On 5/19/2014 3:56 AM, Steven Haigh wrote:
> On 18/05/14 12:50, Steven Haigh wrote:
>> Hi Vizo,
>>
>> If I use the UUID:blah format, vchanger can't find the drives.
>>
>> I found on another post to this list in the archives (via google) that
>> the following method worked - but I'm unsure if any further problems
>> were encountered.
>>
>> It seems to be a problem with libuuid or similar?
> Hi all,
>
> Following on from this, I've had a problem with every restore with
> Bacula throwing an error because it thinks the volume is online (when
> the drive may be ejected).
>
> I wrote a perl script that can be used with udev to automatically start
> / eject volumes. It makes a few assumptions, such as that you'll only
> add to the END of magazines = blah in the vchanger config.
>
> I've attached it for reference.
>
> Looking at the structure of the SQL for volumes, would it be better to
> set the 'InChanger' to 0 instead of Enabled = 0 when a volume is
> removed? Then set InChanger = 1 when the volume is added back?

Actually I believe it is better to us bconsole commands from a shell 
script to do this. bconsole will always be kept in sync with the 
database version. The 'update slots' command should be executed any time 
disks are attached or removed and should be all that is needed.


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