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Date:      Sat, 2 Sep 2000 18:49:49 -0700 (MST)
From:      "Chad R. Larson" <chad@DCFinc.com>
To:        thomas@noproblem.net
Cc:        cjclark@alum.mit.edu, JDBitters@cs.com, freebsd-stable@FreeBSD.ORG
Subject:   Re: 4.1-STABLE BOOT SLICE PROBLEM
Message-ID:  <200009030149.SAA08833@freeway.dcfinc.com>
In-Reply-To: <000c01c01546$f334ed40$0101a8c0@noproblem.net> from Thomas Beauchamp at "Sep 3, 0 02:33:23 am"

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As I recall, Thomas Beauchamp wrote:
> a 'slice', in FreeBSD lingo is a 'Microsoft's partition', of which you
> can only have FOUR (past the MBR and partition table).  FreeBSD
> partitions exist on a Microsoft slice, and you can have up to 8
> FreeBSD partitions per slice.  So a 'dangerously dedicated disk',
> having nothing to do with Microsoft, has essentially no slice, just
> partitions.  Am I right?

It =is= confusing.  Microsoft and the BIOS manufacturers don't even
use regular terminology.  There is some conflict within the FreeBSD
documentation (i.e. the handbook) even.

The "fdisk" program will allow you to create up to four different
thingies on the disk.  Let's call them partitions.

If you install Linux, a couple of them are pre-opted for the swap space
and for the filesystems.  If you install Windows, you can burn two or
more of them for the C: drive and then for "extended partitions" (D: and
beyond).  If you install FreeBSD, it wants one of them.

That one fdisk partition can then be broken into (up to) 15
thingies.  Let's call them slices.

The disklabel program will allow you to create the slices within the
FreeBSD partition.  One will probably be the primary swap space.
One will probably be the root filesystem.  The rest are pretty much
up to you.

There is a FreeBSD naming convention that will allow you access to
the "partitions" (as used here), in case you want to mount your
MS-DOS data onto your FreeBSD system.

Anyway, just be careful you know what the context is when you read
(or hear) the terms "partition" and "slice".  For this e-mail (and
possibly nowhere else), you can have four partitions and 15 slices.

	-crl
--
Chad R. Larson (CRL15)   602-953-1392   Brother, can you paradigm?
chad@dcfinc.com         chad@larsons.org          larson1@home.net   
DCF, Inc. - 14623 North 49th Place, Scottsdale, Arizona 85254-2207


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