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Date:      Fri, 19 Aug 2005 12:26:34 -0400
From:      Charles Swiger <cswiger@mac.com>
To:        Alex Zbyslaw <xfb52@dial.pipex.com>
Cc:        Ilari Laitinen <ilari.laitinen@iki.fi>, questions@freebsd.org
Subject:   Re: dump(8), incremental backups, Tower of Hanoi sequence, don't get it
Message-ID:  <D3819F15-9F55-4F8D-892F-146E306ECAE6@mac.com>
In-Reply-To: <4305F92C.9080001@dial.pipex.com>
References:  <20050819141535.GA62513@lohi.local> <4305F92C.9080001@dial.pipex.com>

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On Aug 19, 2005, at 11:22 AM, Alex Zbyslaw wrote:
[ ...a good explanation snipped... ]
> Personally I use a much shorter sequence: 0 1 3 2 1 3 2 1 3 2.  But  
> that's because I don't usually change vast amounts of data.
>
> I would also consider doing your backups daily, not weekly as your  
> example suggests.  The timing of full backups depends on how busy  
> your machine is.  Anything from weekly to quarterly.

Start with something even easier:

Do a full-level-0 once per week, or once per month.
Do level-1 incrementals daily.

Change this to something fancier if you're using too much tape, but  
this is easy to understand....

-- 
-Chuck




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