Date: Sat, 20 Jun 1998 16:00:12 +1000 From: Robert Chalmers <robert@chalmers.com.au> To: djv@bedford.net, freebsd-questions <freebsd-questions@FreeBSD.ORG> Subject: FINNALY - Re: Continuing the sd1 disklabel/disktab do-it-by-hand saga Message-ID: <358B4FEC.ACF56300@chalmers.com.au> References: <199806200051.UAA16384@lucy.bedford.net>
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CyberPeasant wrote:
>
> Robert Chalmers wrote
> > CyberPeasant wrote:
Ok I think I finally have it.
The disktab: All sectors, the right sizes, speed and other bits...
As far as I can see, there are no overlaps, and no spares, or left out bits...
I think.!!
I even have the right rpm in it. I'd love to do this to my primary drive
now!!! ;-)
#
c2490a|Compaq C2490A SCSI:\
:ty=winchester:rm#6400:dt=SCSI:ns#107:nt#18:nc#2159:\
:se#512:\
:oa#0:pa#2055000:ba#8192:fa#1024:ta=4.2BSD:\
:ob#2055000:pb#336640:bb#8192:fb#1024:tb=swap:\
:oc#0:pc#4158234:bc#8192:fc#1024:\
:od#2391640:pd#894873:bd#8192:fd#1024:td=4.2BSD:\
:oe#3286513:pe#871721:be#8192:fe#1024:te=4.2BSD:
and the disklabel sd1 command returns,
# /dev/rsd1c:
type: SCSI
disk: c2490a
label: sd1s1
flags:
bytes/sector: 512
sectors/track: 107
tracks/cylinder: 18
sectors/cylinder: 1926
cylinders: 2159
sectors/unit: 4158234
rpm: 6400
interleave: 1
trackskew: 0
cylinderskew: 0
headswitch: 0 # milliseconds
track-to-track seek: 0 # milliseconds
drivedata: 0
5 partitions:
# size offset fstype [fsize bsize bps/cpg]
a: 2055000 0 4.2BSD 1024 8192 0 # (Cyl. 0 - 1066*)
b: 336640 2055000 swap # (Cyl. 1066*- 1241*)
c: 4158234 0 unused 1024 8192 # (Cyl. 0 - 2158)
d: 894873 2391640 4.2BSD 1024 8192 0 # (Cyl. 1241*- 1706*)
e: 871721 3286513 4.2BSD 1024 8192 0 # (Cyl. 1706*- 2158*)
sheees, I should document this somewhere :-) Now all I have to do is newfs it,
remount and restore it. ARRRRRRRRR, I need a glass of vino!
Bob
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