Subject: Re: Pentium Pro and RAID
To: Matthias Scheler <tron@sandra.owl.de>
From: Michael L. VanLoon -- HeadCandy.com <michaelv@HeadCandy.com>
List: port-i386
Date: 07/20/1996 16:58:09
>I've two questions concerning NetBSD 1.2:
>1.) Does it work on Pentium Pro system (single CPU)? Has anyone actually
> tried this?
Yes, I've heard of people running NetBSD on Pentium Pros just fine.
If you're buying a motherboard brand new, however, be cautious and
make sure you don't get a board based on the Orion chipset.
Supposedly there's something broken in the bus implementation that
limits the PCI bandwidth to only ~5MB/s.
But, there is no reason for NetBSD *not* to work, unless you buy a
really brain-damaged motherboard.
>2.) Does the i386-port support any kind of RAID hardware? AFAIK software
> RAID isn't possible yet, or am I wrong with this?
RAID hardware support is being worked on, but the drivers will not
arrive in the near future.
What is commonly referred to as RAID-0, striped with no parity, is
supported by the ccd driver in software. Many people have been using
ccd reliably for some time. My entire /usr filesystem resides on a
two-drive ccd striped partition.
I'm not sure what other types of RAID are being planned for ccd.
Someone else who knows (Jason?) can fill in here.
-----------------------------------------------------------------------------
Michael L. VanLoon michaelv@HeadCandy.com
--< Free your mind and your machine -- NetBSD free un*x >--
NetBSD working ports: 386+PC, Mac 68k, Amiga, Atari 68k, HP300, Sun3,
Sun4/4c/4m, DEC MIPS, DEC Alpha, PC532, VAX, MVME68k, arm32...
NetBSD ports in progress: PICA, others...
Roll your own Internet access -- Seattle People's Internet cooperative.
If you're in the Seattle area, ask me how.
-----------------------------------------------------------------------------