Hello, Zoltán! ----- Original Message ----- From: "Lajber Zoltan" <lajbi@xxxxxxxxxxxx> To: "JaniD++" <djani22@xxxxxxxxxxxxx> Cc: <linux-raid@xxxxxxxxxxxxxxx> Sent: Saturday, November 26, 2005 6:11 PM Subject: Re: RAID0 performance question > On Sat, 26 Nov 2005, JaniD++ wrote: > > > Hello, Raz, > > > > Think this is not cpu usage problem. :-) > > The system is divided to 4 cpuset, and each cpuset uses only one disknode. > > (CPU0->nb0, CPU1->nb1, ...) > > Seams to be CPU problem. Which kind of NIC do you have? Intel xeon motherboard, intel e1000 x2. (64bit) But i already write that, if i cut out the raid, and starts the 4 cat at one time the traffic is rise to 780-800 Mbit! :-) This is not hardware related problem. Only tune, or missconfiguration problem. - I think... > > > CPU2 states: 2.0% user 74.0% system 0.0% nice 3.0% iowait 18.0% > > idle > > CPU3 states: 10.0% user 57.0% system 0.0% nice 5.0% iowait 26.0% > > Do you have 4 cpu, or 2 HT cpu? 2x HT :-) But in the previous top, it was an used system! Thanks, Janos > > Bye, > -=Lajbi=---------------------------------------------------------------- > LAJBER Zoltan Szent Istvan Egyetem, Informatika Hivatal > Most of the time, if you think you are in trouble, crank that throttle! > - > To unsubscribe from this list: send the line "unsubscribe linux-raid" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html