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Date:      Tue, 26 Jan 1999 11:41:06 +0100
From:      Poul-Henning Kamp <phk@critter.freebsd.dk>
To:        Doug Rabson <dfr@nlsystems.com>
Cc:        Archie Cobbs <archie@whistle.com>, Maxim Sobolev <sobomax@altavista.net>, current@FreeBSD.ORG, Julian Elischer <julian@whistle.com>
Subject:   Re: DEVFS, the time has come... 
Message-ID:  <25357.917347266@critter.freebsd.dk>
In-Reply-To: Your message of "Tue, 26 Jan 1999 09:25:21 GMT." <Pine.BSF.4.01.9901260922311.88955-100000@herring.nlsystems.com> 

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>> No, it doesn't have to be SLICE.  In particular, if we're going the
>> SLICE way, it should be done >right<, and Julians SLICE code didn't 
>> do that. (I know, I spent close to 6 months prototyping the concept
>> and julian had my code to work from).
>
>Wouldn't it be possible to fit this into the device system?  If we treat
>disks as devices and partition types as drivers, most of the boring work
>of matching drivers to devices and keeping lists and trees of objects will
>happen automatically.

Well, as long as you remember that it is not a strict hierarchy:
I could slice two disks, mirror the slices and concatenate the
mirrors if I wanted to.

It's not tricky to get it right, once you know where the pitfalls are,
the trick is to get it right AND make it elegant.

--
Poul-Henning Kamp             FreeBSD coreteam member
phk@FreeBSD.ORG               "Real hackers run -current on their laptop."
FreeBSD -- It will take a long time before progress goes too far!

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