Largest IDE hard drive supported by internal connector
Ted Goodridge, Jr.
tedgoodridgejr at acm.org
Thu Sep 16 13:28:24 UTC 2004
On Thu, 16 Sep 2004 09:19:25 -0400, Balint Cristian <rezso at rdsor.ro> wrote:
> On Thursday 16 September 2004 08:55, Ted Goodridge, Jr. wrote:
>
>
>> That makes absolutely no sense. The kernel and ide driver get the disk
>> geometry from the bios. The only way around it is a bios-extender
>> which I
>> don't think exists for linux let alone alpha. The bios tells the OS how
>> to access the disk. What you are describing is a lilo issue, which
>> requires the boot part be on the first X# of the disk.
>
> On alpha the linux kernel and on other arches geometry is not taken out
> of bios !!!
>
They also get it from the hard disk controller. If you notice even on
adaptec scsi cards, it lists a maximum drive size. There are certain
barriers with old hardware unable to even deterct the drives because they
were too large.
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