[CentOS] ssd quandry
John Doe
jdmls at yahoo.com
Tue Oct 25 10:20:10 UTC 2011
From: John R Pierce <pierce at hogranch.com>
> On 10/25/11 2:16 AM, John Doe wrote:
>> Just wondering how come the array is detected as /dev/sd* instead of the
> classical /dev/cciss/c0d*...
>> Is the P411 a fake raid?
>
> no, its a seriously fast pci-e SAS2 hardware raid. the physical
> devices don't show at all. it has 1GB of writeback cache thats backed
> by flash with a supercap, instead of the traditional battery that dies
> in 3 years.
Indeed, nice specs.
How much does it cost...?
> I didn't have to install any special drivers to use it, C6 just saw it
> as-is, /dev/sda
Guess this new ctrl does not use the cciss module anymore.
Thx,
JD
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