3-4MB/s vinum performance with two Promise PDC20268 UDMA100 controllers

[Greg 'groggy' Lehey]

On Thursday, 15 January 2004 at 10:44:20 +0100, Bjorn Eikeland wrote:
> Hi
>
> I had four 160G IDE drives in raid5 on a single controller and it worked
> just fine, never benchmarked it since it was faster than the network
> anyway. But when adding a second controller card and two more drives the
> new array has a terrible write performance.
> 
> ...
>
> Any thoughts anyone?

How about some information about your configuration and how you
measured the performance?

Greg
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