[eside-ghost] Rendimiento disco duro

[Hector Martin]

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Es evidente que algo gordo pasa ahi, el mio (Barracuda 7200 120GB) sobre
mi Athlon64 (Placa MSI K8T Neo FIS2R, chipset via, southbridge VT8237) da:

# hdparm -tT /dev/hda

/dev/hda:
~ Timing cached reads:   1896 MB in  2.00 seconds = 947.20 MB/sec
~ Timing buffered disk reads:  138 MB in  3.04 seconds =  45.45 MB/sec

y mis settings son:

/dev/hda:
~ multcount    = 16 (on)
~ IO_support   =  1 (32-bit)
~ unmaskirq    =  1 (on)
~ using_dma    =  1 (on)
~ keepsettings =  0 (off)
~ readonly     =  0 (off)
~ readahead    = 256 (on)
~ geometry     = 16383/255/63, sectors = 120034123776, start = 0

repasa el readahead y el multcount a ver si te ayuda. Revisa las
opciones del kernel para el chipset.

- --
Hector Martin (hector en marcansoft.com)
Public Key: http://www.marcansoft.com/hector.asc
Geek Code: http://www.marcansoft.com/geek.code

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