Re: 2.4: mylex and > 2GB RAM

From: Per Andreas Buer
Date: Mon Dec 08 2003 - 16:02:06 EST


On Mon, 2003-12-08 at 21:22, William Lee Irwin III wrote:
>
> It could potentially slow it down a lot more than a few percent.
>
> The main effect you would see is heavy low memory consumption (LowFree:
> going down to almost nothing) and very heavy cpu consumption.

Right on. LowFree drops and when it reaches almost nothing the system
more or less goes freezes.

The DAC960 driver is not a SCSI driver so this means that there is
something wrong with the PCI-DMA transfers, right?

Replacing the DAC960 with another RAID-kontroller will not help because
it will use the same PCI-DMA transfers, right? Any hints on how I can
mend this?

--
Per Andreas Buer <perbu@xxxxxxxxx>
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