Re: OpenBSD i386 and macppc on one HDD

2005-10-10 Thread Nick Holland
Constantine A. Murenin wrote:
 Hello,
 
 I have an external USB 2.0 storage device with OpenBSD i386
 installation and some free space. Is it possible to install
 OpenBSD/macppc on that spare space without breaking my i386
 installation?

ew, ick.

 How will it all work? Would it be possible to share /etc, 

Since /etc is on the root partition, NO.
Since /etc holds configuration and your macppc and i386 machines will
have different configurations, NO.

 /var and
 /home partitions between i386 and macppc? Could the HDD be bootable on
 both i386 and macppc?

My inital response is no, you couldn't share a disk like this.
My secondary response is maybe, I've got some ideas how it *might* be
done, but I can think of ONLY one reason to do this: learning the boot
process on both platforms very intimately.  And that is a lesson best
taught to one's self.

If you are trying to save money, go get a job slinging burgers, take
your income and buy a new disk.  You will invest less time doing that
than you will fighting this battle.  It is just not worth it.

BTW: If you try this, count on that some free space turning into all
free space a few times, usually accidently, though probably at least
once deliberately.

Nick.



Re: OpenBSD i386 and macppc on one HDD

2005-10-10 Thread Martin Reindl
On Mon, Oct 10, 2005 at 07:00:55AM -0400, Nick Holland wrote:
 Constantine A. Murenin wrote:
  Hello,
  
  I have an external USB 2.0 storage device with OpenBSD i386
  installation and some free space. Is it possible to install
  OpenBSD/macppc on that spare space without breaking my i386
  installation?
 
 ew, ick.
 
  How will it all work? Would it be possible to share /etc, 
 
 Since /etc is on the root partition, NO.
 Since /etc holds configuration and your macppc and i386 machines will
 have different configurations, NO.
 
  /var and
  /home partitions between i386 and macppc? Could the HDD be bootable on
  both i386 and macppc?
 
 My inital response is no, you couldn't share a disk like this.
 My secondary response is maybe, I've got some ideas how it *might* be
 done, but I can think of ONLY one reason to do this: learning the boot
 process on both platforms very intimately.  And that is a lesson best
 taught to one's self.
 
 If you are trying to save money, go get a job slinging burgers, take
 your income and buy a new disk.  You will invest less time doing that
 than you will fighting this battle.  It is just not worth it.
 
 BTW: If you try this, count on that some free space turning into all
 free space a few times, usually accidently, though probably at least
 once deliberately.

Even more, as macppc is big-endian and i386 is little endian you will have
trouble with FFS ...



OpenBSD i386 and macppc on one HDD

2005-10-08 Thread Constantine A. Murenin
Hello,

I have an external USB 2.0 storage device with OpenBSD i386
installation and some free space. Is it possible to install
OpenBSD/macppc on that spare space without breaking my i386
installation?

How will it all work? Would it be possible to share /etc, /var and
/home partitions between i386 and macppc? Could the HDD be bootable on
both i386 and macppc?

Cheers,
Constantine.