On Thu, 15 Jul 2004 15:40:21 -0300
Geoffrey Lane <[EMAIL PROTECTED]> wrote:

> I'm trying to tri-boot windows, gentoo and freebsd 4.10 cause I don't 
> have an extra HD but had an extra slice to install.
> the hd is a maxtor 40gb IDE, model# 4d040h2, labeled on it says:  cyl 
> 16383 / head 16 / sectors 63 / LBA 80043264
> when I throw the first install cd in it says the drive geometry is 
> (4982/16/63 80035830). I booted into gentoo and used
> "hdparm -g /dev/hda" which gave me 65535/16/63 = 80043264
> and to be quite honest I've looked but cannot find out where to locate 
> the BIOSs geometry but partition magic SEEMS
> to indicated physcial geometry of 4982/255/63.
> I tried to find information in the handbook about it but couldn't and a 
> google for this is overwelming for a newbie
> and nothing specifically I can see about my drive geometry...
> 
> /dev/ad0s1 -->  WinXP
> /dev/ad0s2 -->  Gentoo2004.1
> /dev/ad0s3 -->  ** FREEBSD **
> /dev/ad0s4 -->  EXTENDED
> /dev/ad0s5 -->  FAT32 partition for downloading to on all OSs
> /dev/ad0s6 -->  Linux SWAP
> 
> I'm not sure which drive geometry I should be using, I've heard of 
> issues installing freebsd causes problems with the geometry
> and using other os/utils (ghost/partition magic) afterwards. I do not 
> want to lose anything on the drive!
> If I need the BIOSs geometry, I would appreciate a suggestion of a tool 
> to find this out or can I trust the hdparm/partitionmagic?

i know next to nothing about disk geometries, but i have defintely seen
some linux HOWTOs which cover multiple booting (windows, linux, bsd).  i
would have another google, if i were you.  try using keywords like
'freebsd' 'linux' 'windows' 'dual-boot' and 'triple-boot'.

also, try visiting tldp.org for that HOWTO.

and see http://www.freebsd.org/doc/en_US.ISO8859-1/articles/multi-os/

and maybe http://geodsoft.com/howto/dualboot/

perhaps another reader will have more info or a better link to provide.  at
any rate, good luck.

> I would appreciate the help,
> Geoff
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