Amanda-Users

Re: calcsize estimate takes too long

2007-11-06 11:19:08
Subject: Re: calcsize estimate takes too long
From: Jon LaBadie <jon AT jgcomp DOT com>
To: amanda-users AT amanda DOT org
Date: Tue, 6 Nov 2007 11:11:57 -0500
On Mon, Nov 05, 2007 at 06:58:29PM -0800, fedora wrote:
> 
> hi guys,
> 
> What I was wondering is how come I can do backup for database (32GB) even
> using default estimate which is "client estimate" compare to the 2 DLEs
> (only 12GB total + using calcsize). As I know the calcsize estimate do a
> faster estimate rather than client estimate. Correct me if I was wrong and
> please advice.

The db files are likely huge, but few.  The user directories have many
small files.  It is the number of files, more than their size, that slow
down estimates.

-- 
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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