Amanda-Users

Re: backup problems

2002-12-11 06:28:11
Subject: Re: backup problems
From: Jon LaBadie <jon AT jgcomp DOT com>
To: amanda-users AT amanda DOT org
Date: Wed, 11 Dec 2002 05:56:05 -0500
On Wed, Dec 11, 2002 at 11:33:49AM +0300, heryzo AT simicro-internet DOT mg 
wrote:
> 
> my tapetype is (after running tapetype on my tapeserver)
> 
> define tapetype HP-DAT-DDS2  {
>     comment "HP DAT r<E9>sultat produit par tapetype sur parasy "
>     length 3264 mbytes

Almost certainly, you incorrectly ran this with HW compression ON.

The length should have measured 3.8 - 3.9 GB.

If you do your backups with HW compresion ON, you probably want to
fudge this to a much higher number, guessing on the compressibility
of your data.


-- 
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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