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Date:      Mon, 20 Nov 2000 21:50:57 -0700 (MST)
From:      "Chad R. Larson" <chad@DCFinc.com>
To:        freebsd@KIWI-Computer.com (FreeBSD)
Cc:        Cy.Schubert@uumail.gov.bc.ca, stable@FreeBSD.ORG
Subject:   Re: Removal of Disklabel
Message-ID:  <200011210450.VAA07858@freeway.dcfinc.com>
In-Reply-To: <200011201458.IAA44992@KIWI-Computer.com> from FreeBSD at "Nov 20, 0 08:58:50 am"

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As I recall, FreeBSD wrote:
> The problem with the fdisk slices is that there is only room for 4 ...
> disklabel gives us 8, no wait..  6 if you have a swap and 5 if you don't.

No, 8.  You've gotta count swap as a partition.
+---------------
| 8 partitions:
| #        size   offset    fstype   [fsize bsize bps/cpg]
| a:    65536        0    4.2BSD        0     0     0   # (Cyl. 0 - 31)
| b:   196608    65536      swap                        # (Cyl. 32 - 127)
| c:  4192256        0    unused        0     0         # (Cyl. 0 - 2046)
| d:  3192832   999424    4.2BSD        0     0     0   # (Cyl. 488 - 2046)
| e:    65536   262144    4.2BSD        0     0     0   # (Cyl. 128 - 159)
| f:   131072   327680    4.2BSD        0     0     0   # (Cyl. 160 - 223)
| g:   131072   458752    4.2BSD        0     0     0   # (Cyl. 224 - 287)
| h:   409600   589824    4.2BSD        0     0     0   # (Cyl. 288 - 487)
+---------------

> One more gripe:  why was s1 chosen to be the first logical slice and not
> s0?  Did we computer scientists start counting with 1 by accident?

No, Microsoft and/or IBM did it.

> Those who have current systems won't have to rebuild their systems or
> anything, just the sysinstaller should allocate logical partition
> numbers in physical order, and build the fstab in such a way.

You can put them in any order you like.  If you don't care (like
most newbies won't) it doesn't matter.  If you do care, shuffle them
to your little heart's content.

Just accepting that you'll break a number of utilities if you don't
leave "c" as the whole slice.   :-)

	-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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