ahd(4) poor performance

Ade Lovett ade at FreeBSD.org
Thu Jun 22 05:38:43 UTC 2006


On Jun 21, 2006, at 14:16 , Volodymyr Kostyrko wrote:

> Hi all.
>
>   I have:
>
> ahd0: <Adaptec (Dell OEM) 39320 Ultra320 SCSI adapter> port  
> 0xdc00-0xdcff,0xd800-0xd8ff mem 0xdfbfe000-0xdfbfffff irq 66 at  
> device 7.0 on pci3

[snip]

What disks are you using on the controller chain?


camcontrol devlist -v  output would be useful

-aDe



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