Re: [UNSURE] Re: mkfs options for a 16x hw raid5 and xfs (mostly large files)

[Justin Piszcz <jpiszcz@xxxxxxxxxxxxxxx>]

On Wed, 26 Sep 2007, Bryan J. Smith wrote:

> Ralf Gross <Ralf-Lists@xxxxxxxxxxxx> wrote:
> > Still 170-200 MB/s. The command above just tunes the read ahead
> > value.
>
> Don't expect your commits to an external subsystem to be anywhere
> near as fast as software RAID in simple disk benchmarks.
>
>
> --
> Bryan J. Smith   Professional, Technical Annoyance
> b.j.smith@xxxxxxxx    http://thebs413.blogspot.com
> --------------------------------------------------
>     Fission Power:  An Inconvenient Solution

So what tunables do the 9550/9650SE users utilize to achieve > 500 MiB/s 
write on HW RAID5/6?

Justin.