Re: Poor SATA / RAID performance (2.6.11 and promise SATAII150 TX4)

2005-03-31 Thread Lee Revell
On Wed, 2005-03-30 at 19:12 -0800, Tim Harvey wrote: > - the number of interrupts per second (1023) seems very high Why? You have 1000 timer interrupts every second, plus 23 from other sources. Lee - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a mess

Re: Poor SATA / RAID performance (2.6.11 and promise SATAII150 TX4)

2005-03-31 Thread J.A. Magallon
On 03.31, Tim Harvey wrote: > Greetings, > > I'm attempting to benchmark software RAID5 on a system with: > - Promise SATAII150 TX4 card > - 4 Segate ST3300831AS drives > - custom built kernel 2.6.11 (to get driver for promise SATAIITX4) > - FC3 install > - EPIA M1 mainboard, 256MB

Poor SATA / RAID performance (2.6.11 and promise SATAII150 TX4)

2005-03-30 Thread Tim Harvey
Greetings, I'm attempting to benchmark software RAID5 on a system with: - Promise SATAII150 TX4 card - 4 Segate ST3300831AS drives - custom built kernel 2.6.11 (to get driver for promise SATAIITX4) - FC3 install - EPIA M1 mainboard, 256MB memory The tools I'm familiar with for benc