> Thanks! That's quite a useful bit of info, much like
> what
> I'd hoped for out of the HCL. I'd decided that ASUS
> had
> reliable-enough motherboards, AMD processors were 
> certainly usable and all support ECC. But the issues
> with
> the on-board ethernet chips and the disk controllers
> were
> something I was trying to avoid.
> 
> An AMD CPU can save you a neat $100 pretty quickly, 
> as can an ASUS versus Supermicro motherboard. On the
> other hand, an intel-chip NIC is $50 and a
> Supermicro
> disk controller is $80-$100, so the savings get
> eaten
> up quickly. When I factor in my clumsy, inept
> fumbling
> with a new OS, the scales tip to "better support"
> quickly.
> 
> Thanks for the reply - that is very, very useful
> info.


The onboard disk controller does work properly. I'm using it for my boot 
drives. Just set it to AHCI in the BIOS or OpenSolaris will only see 4 ports. 
The NIC also works, I just wasn't 100% sure it would so I bought the Intel NIC 
so I would be sure to be able to get on the network. I believe that the 2009.06 
release doesn't know the PCI ID of the onboard NIC, so you do have to edit 
files a bit to get it working. Later releases do detect it though. If you need 
more than 6 SATA ports, you will likely need an add-on card for more drives as 
most motherboards top out around there. 

The Supermicro boards are expensive, but they are supported well and are one of 
the very few options for more than 4 ports in PCI Express. Most of the other 
boards out there are expensive RAID controllers. And I did get what seems to be 
a good workaround for the MPT driver issue I was seeing. No errors in the past 
16 hours or so. I believe the cheaper 4 port Silicon Image boards everyone 
seems to sell are also supported in OpenSolaris. I had one of those die in my 
old server though, so I was willing to pay more for reliability. 

Perhaps if you said how many drives you want and such? It's hard to give good 
recommendations when we don't know exactly what you're after. I'm using 2 
drives for root in a mirror from the onboard controller and 8 drives (soon to 
be 12) on the SuperMicro controllers for mass storage. As that means I had to 
design for 16 SATA ports, I was forced to the controller cards as I've never 
encountered a motherboard with that many onboard SATA ports. If you wanted 4 
data drives and 2 boot drives, there are a lot of options for motherboards with 
6 SATA ports onboard that work fine with OpenSolaris.
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