Amanda-Users

Re: how to even tape over multi tapes.

2007-05-11 17:10:41
Subject: Re: how to even tape over multi tapes.
From: Jon LaBadie <jon AT jgcomp DOT com>
To: amanda-users AT amanda DOT org
Date: Fri, 11 May 2007 17:05:28 -0400
On Fri, May 11, 2007 at 02:53:12PM -0400, McGraw, Robert P. wrote:
>  
> 
> My archive backups are taking 4 tapes but I think I could get by with 3 if
> my files were more evenly spread over the tapes.
> 

Consider using the tape spanning feature, at least for your large DLE.
Your tape seems to be 400GB and you are writing > 100GB DLE to it,
sometimes losing 100GB.

If those DLE were set to split into 10 or 20GB pieces, then that is the
the most "wastage" you would have on the tape, the size of a split.

-- 
Jon H. LaBadie                  jon AT jgcomp DOT com
 JG Computing
 4455 Province Line Road        (609) 252-0159
 Princeton, NJ  08540-4322      (609) 683-7220 (fax)

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