Re: Performance problems with 3ware 9500S-4LP and 2.6.25-rc3

Andre Noll
2008-02-28T09:48:17Z

[-- Attachment #1: Type: text/plain, Size: 615 bytes --]

On 12:06, adam radford wrote:
> On Wed, Feb 27, 2008 at 9:05 AM, Andre Noll <maan@systemlinux.org> wrote:
> > On 09:26, Tony Battersby wrote:
> > > > Thanks, this helped a lot. However, there does not seem to be a way
> > > > to make the system more responsive, which is really the problem we
> > > > are experiencing.
>
> Can you try turning down /sys/block/sdX/device/queue_depth to 16 and
> see if that improves your responsiveness?

Yes, that setting seems to improve responsiveness greatly.

Thanks a lot