Re: Mistet disk labels -- tør jeg genstarte?

From: Jan Gundtofte-Bruun (none@jan+bsdforums--g-b.dk.lh.bsd-dk.dk)
Date: Fri 08 Jun 2007 - 00:49:09 CEST


Date: Fri, 8 Jun 2007 00:49:09 +0200 (CEST)
Subject: Re: Mistet disk labels -- tør jeg genstarte?
From: "Jan Gundtofte-Bruun" <none@jan+bsdforums--g-b.dk.lh.bsd-dk.dk>
To: bsd-novice@bsd-dk.dk

Tak for hurtigt svar, Phil!

Jeg kan oplyse, at partitionerne skulle have heddet:
ad0s1a "/",
ad0s1d "/tmp",
ad0s1b swap,
ad0s1e "/var",
ad0s1f "/usr",
ad0s1g "/home", og desuden
ad0s2d "/media" på en sekundær disk (som er mine fotos og cd'er).

Nedenstående siger mig stort set ingenting, men her er output ikke desto mindre:

> "fdisk /dev/ad0"
chronicle# fdisk /dev/ad0
******* Working on device /dev/ad0 *******
parameters extracted from in-core disklabel are:
cylinders=9302736 heads=1 sectors/track=63 (63 blks/cyl)

Figures below won't work with BIOS for partitions not in cyl 1
parameters to be used for BIOS calculations are:
cylinders=9302736 heads=1 sectors/track=63 (63 blks/cyl)

Media sector size is 512
Warning: BIOS sector numbering starts with sector 1
Information from DOS bootblock is:
The data for partition 1 is:
sysid 165 (0xa5),(FreeBSD/NetBSD/386BSD)
    start 63, size 41929587 (20473 Meg), flag 80 (active)
        beg: cyl 0/ head 1/ sector 1;
        end: cyl 1023/ head 254/ sector 63
The data for partition 2 is:
sysid 165 (0xa5),(FreeBSD/NetBSD/386BSD)
    start 41929650, size 544137615 (265692 Meg), flag 0
        beg: cyl 1023/ head 255/ sector 63;
        end: cyl 1023/ head 254/ sector 63
The data for partition 3 is:
<UNUSED>
The data for partition 4 is:
<UNUSED>

> "bsdlabel /dev/ad0s1" ?
chronicle# bsdlabel /dev/ad0s1
# /dev/ad0s1:
8 partitions:
# size offset fstype [fsize bsize bps/cpg]
  a: 4194304 0 4.2BSD 2048 16384 28552
  b: 4194304 8388608 swap
  c: 41929587 0 unused 0 0 # "raw" part, don't edit
  d: 4194304 4194304 4.2BSD 2048 16384 28552
  e: 4194304 12582912 4.2BSD 2048 16384 28552
  f: 20971520 16777216 4.2BSD 2048 16384 28552
  g: 4180851 37748736 4.2BSD 2048 16384 28552

:o) Jan Gundtofte-Bruun
-- 010\001\111 --



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