Vladimir I. Umnov wrote:
Also, doing a dd from 4 drives maxes out my read speed as per mdstat
at 160MB/s (How? PCI is 133MB/s and according to lspci all my
controllers are on the same bus). Does vmstat lie?
NO! PCI 2.3 can about 512 MB/s
Ok then. Umm so for a 32 bit bus at 33Mhz I'm maxing out my PCI bandwidth.
An Asus A7V600 motherboard does not do PCI 2.3
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