*BSD News Article 8612


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Newsgroups: comp.unix.bsd
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From: ashley@gidday.enet.dec.com (STEPHEN ASHLEY)
Subject: [386bsd] Why not use all disk cyl's? last one unused?
Message-ID: <1992Dec4.155856.20502@ryn.mro4.dec.com>
Sender: news@ryn.mro4.dec.com (USENET News System)
Organization: Digital Equipment Corporation
Date:  5 DEC 92 03:05:18 AES
Lines: 19


	Gidday there,

	   I have a question regarding the disktab and disklabel commands.
FirstI have already installed using the "tiny" boot/install disk on to my
maxtor LXT213A IDE drive. This drive is configured like this:-
	512B/sec, 38sec/track, 16tracks/cyl, 683 cylinder total. OK when I boot 
the fixit floppy (to install "real" partitioning) the 'disklabel -r' command
reports back that my C partition is like this:-

	size	offset	fstype	[fsize	bsize cpg]
c:    414656         0  unused       0      0        #(Cyl.   0 - 681)

	This seem odd in that it (386bsd) dosent want to use the last cylinder,
Why is this? If I edit up the 'disktab' file with the drv and partition info
that I want, can I use this last cyl?

	Thanks for reading this.   Stephen Ashley
				Alice Springs Out Back Oz.