Re: hdparm -t yields incorrect timings when Intel hyperthreading is enabled
On Sun, 04 May 2014, Paul Ausbeck wrote:
> when I build a new system. Recently I built a system based upon the
> Intel Atom dn2800mt motherboard. When I went to vet disk bandwidth,
Please, can you give us the output of "cat /proc/cpuinfo" ?
> I obtained unexpectedly slow readings from hdparm. I found that if I
> disable hyperthreading in the bios, bandwidth readings are as
> expected. I believe the numbers reported by hdparm are incorrect
Did you update to the latest available BIOS for your motherboard ?
--
"One disk to rule them all, One disk to find them. One disk to bring
them all and in the darkness grind them. In the Land of Redmond
where the shadows lie." -- The Silicon Valley Tarot
Henrique Holschuh
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