RESOLVED : Low perf of i386 6.0 on dell poweredge 1850 bi-Xeon2.8ghzDualCore

Kris Kennaway kris at
Thu Apr 6 17:47:57 UTC 2006

On Thu, Apr 06, 2006 at 12:29:33PM +0200, Eric wrote:
> Hi,
> I'm comming back with solution to my problem.
> In fact solution was to disable any cache on perc4 controller. I do this at 
> the beginning but with perc4 controller it doesn't seems to be effective 
> unless you delete everything and put good configuration when creating the 
> logical drive and on more time in configuration mode.
> Difference for high msql utilisation is server running near two time 
> quickly.
> Still don't know why it was so more visible with smp.
> For information perc4 configuration is :
> On creation and on configuration :  Write Policy --> Writethru
>                                                     Read Policy --> 
> non-adaptive

Weird, but glad to hear you got it resolved.

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