Date: Mon, 23 Sep 1996 16:24:17 PDT From: Bill Fenner <fenner@parc.xerox.com> To: darrylo@sr.hp.com Cc: Bill Fenner <fenner@parc.xerox.com>, freebsd-bugs@freebsd.org Subject: Re: Very disturbing boot block problems.. Message-ID: <96Sep23.162421pdt.177476@crevenia.parc.xerox.com> In-Reply-To: Your message of "Mon, 23 Sep 96 16:10:25 PDT." <199609232310.AA070570225@hpnmhjw.sr.hp.com>
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In message <199609232310.AA070570225@hpnmhjw.sr.hp.com> you write:
>reboot with -v
I'll try this when I get home. Meanwhile,
> fdisk sd1
> disklabel sd1
# fdisk sd1
******* Working on device /dev/rsd1 *******
parameters extracted from in-core disklabel are:
cylinders=3658 heads=6 sectors/track=96 (576 blks/cyl)
Figures below won't work with BIOS for partitions not in cyl 1
parameters to be used for BIOS calculations are:
cylinders=3658 heads=6 sectors/track=96 (576 blks/cyl)
Warning: BIOS sector numbering starts with sector 1
Information from DOS bootblock is:
The data for partition 0 is:
<UNUSED>
The data for partition 1 is:
<UNUSED>
The data for partition 2 is:
<UNUSED>
The data for partition 3 is:
sysid 165,(FreeBSD/NetBSD/386BSD)
start 0, size 50000 (24 Meg), flag 80
beg: cyl 0/ sector 1/ head 0;
end: cyl 1023/ sector 63/ head 255
# disklabel sd1
# /dev/rsd1c:
type: SCSI
disk: sd1s1
label:
flags:
bytes/sector: 512
sectors/track: 28
tracks/cylinder: 43
sectors/cylinder: 1204
cylinders: 1753
sectors/unit: 2110812
rpm: 3600
interleave: 1
trackskew: 0
cylinderskew: 0
headswitch: 0 # milliseconds
track-to-track seek: 0 # milliseconds
drivedata: 0
8 partitions:
# size offset fstype [fsize bsize bps/cpg]
a: 40960 0 4.2BSD 0 0 0 # (Cyl. 0 - 34*)
b: 131072 40960 swap # (Cyl. 34*- 142*)
c: 2110812 0 unused 0 0 # (Cyl. 0 - 1753*)
e: 163840 172032 4.2BSD 0 0 0 # (Cyl. 142*- 278*)
f: 1774940 335872 4.2BSD 0 0 0 # (Cyl. 278*- 1753*)
Bill
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