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Date:      Mon, 28 Aug 2006 19:29:32 +0200
From:      Christian Laursen <xi@borderworlds.dk>
To:        freebsd-geom@freebsd.org
Subject:   Re: Geom class project idea - geom_cow
Message-ID:  <ygfy7t8sr9f.fsf@dominion.borderworlds.dk>
In-Reply-To: <ecv6o6$kl$1@sea.gmane.org> (Ivan Voras's message of "Mon, 28 Aug 2006 18:48:12 %2B0200")
References:  <ygfpsek95qk.fsf@dominion.borderworlds.dk> <ecv6o6$kl$1@sea.gmane.org>

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Ivan Voras <ivoras@fer.hr> writes:

> Christian Laursen wrote:
>> I have an idea for a geom class that I think could be useful in a number
>> of scenarios.
>> 
>> The basic idea is that it takes two existing providers and uses the first
>> one as a starting point and the other one to keep changes to the first
>> one using copy-on-write.
>
> It's been discussed, and it's even on my tentative todo list (though I
> can't even say when I'll have the time&resources to start...). It's even
> done by my "old" gjournal project, but that aspect of it is undertested
> and probably buggy.

I was not aware of that. I guess I'll have to take a look at Pawels gjournal
and see if the functionality is still there.

-- 
Christian Laursen



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