[CentOS] Re: Opteron Mobo Suggestions

Wed Jun 22 19:37:17 UTC 2005
Ugo Bellavance <ugob at camo-route.com>

Kirk Bocek wrote:
> 
> 
> Bryan J. Smith <b.j.smith at ieee.org> wrote:
> 
>> Do you understand what NCQ does?
>> It allows an intelligent drive to queue for the bus,
>> because the bus is dumb.
>>
>> So what do you think an intelligent strorage controller does?
>> (light bulb!)
> 
> 
> Yes, I understand. I also don't have an unlimited budget. If I can get
> most of the benefit without needing a $300-800 add-on, that's a big plus.

A 3ware 8000 should be < 300$

> 
> 
>> Put in an out-of-band GbE card or iSCSI HBA instead.  Trust me on
>> this, you do _not_ want USB or FireWire.
> 
> 
> I conceptually understand iSCSI, but how would I use a GbE NIC in a
> backup solution? Don't forget that a backup solution would depend on
> hot-pluggability. That's why I was thinking of USB/IEEE-1394.
> 

I don't really know, but you could get a pretty cheap NAS with a gigabit
nic to do your backups instead of using USB/Firewire.

>> I like the HP DL385 (2-way) and DL585 (4-way) servers. 
> 
> 
> Cool, I will take a look at HP's offerings. Do you have any motherboards
> alone that you would recommend?
> 
> Kirk Bocek