Bacula-users

Re: [Bacula-users] Tape reclamation

2009-05-06 15:31:40
Subject: Re: [Bacula-users] Tape reclamation
From: John Drescher <drescherjm AT gmail DOT com>
To: Christopher Dick <jcdick1 AT yahoo DOT com>, bacula-users <Bacula-users AT lists.sourceforge DOT net>
Date: Wed, 6 May 2009 15:25:18 -0400
On Wed, May 6, 2009 at 2:56 PM, Christopher Dick <jcdick1 AT yahoo DOT com> 
wrote:
>
> I've looked through the documentation of Bacula, and perhaps it is called 
> something else and I just didn't recognize it.
>
> Does Bacula support tape reclamation?  By this, I mean, as the retention 
> period on particular pieces of data expire, can Bacula automatically begin 
> condensing what could become only "half-full" tapes onto new tapes and return 
> now emptied tapes back into the pool?  I realize this would require multiple 
> tape drives.  While it might cause the drives to run more often, but it would 
> make tape usage more efficient than having many tapes with a few "empty 
> spots" set now as "appendable."
>
> As I said, it may be already in there and I didn't recognize the description 
> of the functionality.
>

The concept of "half-full" volumes does not exist in bacula. I mean a
volume is only recycled in its entirety and that up until a volume
gets recycled all of the data on that volume still exists.

John

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