[ltp] raid1 on thinkpad A31

Marius Gedminas linux-thinkpad@linux-thinkpad.org
Tue, 17 Feb 2004 21:05:04 +0200


--cNdxnHkX5QqsyA0e
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
Content-Transfer-Encoding: quoted-printable

On Tue, Feb 17, 2004 at 12:55:02PM -0500, Andy Firman wrote:
> hda: 78140160 sectors (40008 MB) w/1768KiB Cache, CHS=3D5168/240/63, UDMA=
(33)
> hdc: 78140160 sectors (40008 MB) w/1768KiB Cache, CHS=3D77520/16/63, UDMA=
(100)
> Partition check:
>  hda: hda1 hda2 hda3 hda4 < hda5 hda6 hda7 >
>  hdc: [PTBL] [5168/240/63] hdc1
> ------------------------------------------------------------------------
>=20
> Interesting how CHS is reporting differently for the 2 EXACT drives huh?
> Also UDMA is different.  Anyone know why?

I think that's what BIOS reports.

> PTBL means "partition table" right?  So the bios reports one thing,=20
> but Linux (according to man fdisk) NEVER uses CHS so it is saying
> "yes...hdc really has 5168/240/63".  Is that a good way to describe it?

AFAIR [PTBL] means the partition table used a different CHS scheme than
the one reported by BIOS.  The numbers of C/H/S are inferred from the
CHS addresses and the corresponding LBA addresses in the partition table.

Marius Gedminas
--=20
Be cheerful. Strive to be happy

Oh, and we just set fire to your desktop.

--cNdxnHkX5QqsyA0e
Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: Digital signature
Content-Disposition: inline

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.0.6 (GNU/Linux)
Comment: For info see http://www.gnupg.org

iD4DBQFAMmXgkVdEXeem148RAqfyAJYlzeTvDdNo99tLnh/4/t+QPf0YAJ4ojhTY
Y7JlFmlBscupZ2CIlPiu3g==
=Aper
-----END PGP SIGNATURE-----

--cNdxnHkX5QqsyA0e--