[CentOS] LSI 2008 SAS driver?

John R Pierce pierce at hogranch.com
Fri Mar 23 13:32:04 EDT 2012


On 03/23/12 10:05 AM, Tony Mountifield wrote:
> Would I see much difference in performance or CPU load between SAS
> and SATA disks of the same geometry and RPM speed? Such as Seagate
> Constellation drives, which are available in SAS or SATA.

SAS disks tend to do better under high concurrency, and support dual 
porting.  whether or not this matters with a simple mirror, I dunno.



-- 
john r pierce                            N 37, W 122
santa cruz ca                         mid-left coast



More information about the CentOS mailing list