[CentOS] RAID configuration suggestion???

[Ryan Wagoner]

On Mon, Jan 10, 2011 at 8:41 PM, mcclnx mcc <mcclnx at yahoo.com.tw> wrote:

> I would like listen to your opinion on follwoing:
>
> 1. which configuration have better performance?
>
> 2. put two MD1000 on same PERC 6/E adapter will cause battery life shorter?
>
> 3. other comment?
>
> Thanks.

1. Configuration 2 will have better performance under high load. The
PERC 6 is 3Gb/s per port. Each external connector has 4 x ports so you
get 12Gb/s across all ports.

2. Battery life is just used to keep the PERC cache memory contents
during a power failure.

Ryan