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Date:      Thu, 2 Apr 2015 21:51:59 -0600 (MDT)
From:      Warren Block <wblock@wonkity.com>
To:        Olivier Nicole <olivier.nicole@cs.ait.ac.th>
Cc:        "freebsd-questions@freebsd.org" <questions@freebsd.org>
Subject:   Re: Dump(8) does not do incremental
Message-ID:  <alpine.BSF.2.20.1504022147260.44312@wonkity.com>
In-Reply-To: <CA%2Bg%2BBvjXAE8R2OotvefVzotFn_z3-brtnBLCY7FOHi28%2B-qbKg@mail.gmail.com>
References:  <CA%2Bg%2BBvhuR6ifc%2Be9D7sV=rH-bQF6Ja-4xSpwKzKDv6BgFgvKcw@mail.gmail.com> <alpine.BSF.2.20.1504020814540.30693@wonkity.com> <CA%2Bg%2BBvjXAE8R2OotvefVzotFn_z3-brtnBLCY7FOHi28%2B-qbKg@mail.gmail.com>

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On Fri, 3 Apr 2015, Olivier Nicole wrote:

> Thanks Warren,
>
>>> Is there any reason why dump would not do incremental when used with -f -?
>> -u to update /etc/dumpdates after a success?
>
> That was it. But I now wonder what was the twisted reason behind that
> behaviour (that is not documented, man pages mention the various
> levels, not saying they are not working unless -u); I understand one
> may want to not implement the incremental dumps, but the default
> should enable them.

Hmm.  It should certainly be mentioned in the man page.  I only remember 
-u because I usually have to look up what it does.



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