Messages in this thread | | | Date | Wed, 27 Dec 2000 16:23:43 +0000 (GMT) | From | Paul Jakma <> | Subject | Re: Abysmal RAID 0 performance on 2.4.0-test10 for IDE? |
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On Tue, 26 Dec 2000, Ian Stirling wrote:
> The PCI bus can move around 130MB/sec,
in bursts yes, but sustained data bandwidth of PCI is a lot lower, maybe 30 to 50MB/s. And you won't get sustained RAID performance > sustained PCI performance.
> Anyway, in clarification, Rik mentioned that two reads from different > disk (arrays?) on the same controller at the same time get more or less > the same speed.
try scsi.
--paulj
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