On Wed, 21 Nov 2001, Edenyard wrote:

>    Can anyone set me straight on the situation regarding large HDs and
> (early) BIOS limitations? I seem to remember a limit of 8.4Gb for 486
> and early 586 BIOSes, but does that mean that HDs > 8.4Gb won't work at
> all on these motherboards, or will the space above 8.4Gb just be
> unreachable? 

  Linux doesn't use the BIOS for determining HD 
type/size, so the limit for ATA IDE drives is 137GB 
regardless of BIOS used.

  Pre-2.0.34 kernels had an 8GB limit by default, but
*could* be worked around with some fancy footwork in
a kernel module.  Very few people are running that old 
of a kernel today, so practically speaking the "large
disk problem" doesn't exist for linux.

  If you'd like to read about the whys and wherefores
of all that, see 
http://linux.wuxi.net.cn/ehowto/largedisk/Large-Disk.html

> but this is going to be for Linux mainly, so the possibility of
> using a DOS driver doesn't exist.

  Partition your drive with Linux fdisk (or I suppose
partition magic would work too).  Create a DOS 
partition of whatever size you wish less than 8GB, 
and you're all set.

  I have a 40GB drive with a 500 MB DOS partition
at /dev/hda1.  I haven't booted to DOS in... many 
months, but last time I was there, it worked fine.
;-)

 - Steve

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