Date: Sat, 21 Oct 2006 19:22:23 +0200 From: Martin Schweizer <lists_freebsd@bluewin.ch> To: freebsd-questions@freebsd.org Subject: fdisk problem Message-ID: <20061021172223.GA32539@saturn.pcs.ms>
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Hello=20
I exchange my harddisk in my notebook (old 53GB, new 76GB). The old one I d=
ivided in two=20
partitions: 30 GB (Windows XP) / 23GB (FreeBSD 6.1). Now I moved over to th=
e new one (43GB /=20
23GB) with Acronis TrueImage without any problems. Both os runs without any=
changes (I was very=20
surpesed). Now I would mount the rest 10GB with a new slice to the existing=
one. Now I can create=20
the slice with fdisk but not write the settings (typ w). I also see the fol=
lowing when I start=20
fisk:
????????????????????????????? Message ??????????????????????=
????????
?WARNING: A geometry of 165398/15/63 for ad0 is incorrect. =
Using ?
?a more likely geometry. If this geometry is incorrect or y=
ou ?
?are unsure as to whether or not it's correct, please consul=
t ?
?the Hardware Guide in the Documentation submenu or use the =
?
?(G)eometry command to change it now. =
?
? =
?
?Remember: you need to enter whatever your BIOS thinks the =
?
?geometry is! For IDE, it's what you were told in the BIOS =
?
?setup. For SCSI, it's the translation mode your controller =
is ?
?using. Do NOT use a ``physical geometry''. =
?
????????????????????????????????????????????????????????????=
(100%)???
? [ OK ] =
?
??????????????????????[ Press enter or space ]??????????????=
?????????
My fdisk output is:
*******************
******* Working on device /dev/ad0 *******
parameters extracted from in-core disklabel are:
cylinders=3D165398 heads=3D15 sectors/track=3D63 (945 blks/cyl)
Figures below won't work with BIOS for partitions not in cyl 1
parameters to be used for BIOS calculations are:
cylinders=3D165398 heads=3D15 sectors/track=3D63 (945 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 7 (0x07),(OS/2 HPFS, NTFS, QNX-2 (16 bit) or Advanced UNIX)
start 63, size 69219297 (33798 Meg), flag 0
beg: cyl 0/ head 1/ sector 1;
end: cyl 1023/ head 239/ sector 63
The data for partition 2 is:
sysid 165 (0xa5),(FreeBSD/NetBSD/386BSD)
start 69219360, size 65303280 (31886 Meg), flag 80 (active)
beg: cyl 1023/ head 0/ sector 1;
end: cyl 1023/ head 239/ sector 63
The data for partition 3 is:
<UNUSED>
The data for partition 4 is:
<UNUSED>
The screen from fdisk
*********************
Disk name: ad0 FDISK Partition Edit=
or
DISK Geometry: 9729 cyls/255 heads/63 sectors =3D 156296385 sectors (76316=
MB)
Offset Size(ST) End Name PType Desc Subtype Fla=
gs
0 63 62 - 12 unused 0
63 69219297 69219359 ad0s1 4 NTFS/HPFS/QNX 7
69219360 65303280 134522639 ad0s2 8 freebsd 165
134522640 21778848 156301487 - 12 unused 0
It seems like the fdisk output differs from the fdisk console output, but I=
'm not sure and very=20
confused. Any ideas are welcome.
=20
--=20
Regards
Martin Schweizer
<info@pc-service.ch>
PC-Service M. Schweizer GmbH; Bannholzstrasse 6; CH-8608 Bubikon
Tel. +41 55 243 30 00; Fax: +41 55 243 33 22; http://www.pc-service.ch;
public key : http://www.pc-service.ch/pgp/public_key.asc;=20
fingerprint: EC21 CA4D 5C78 BC2D 73B7 10F9 C1AE 1691 D30F D239;
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