[Comm] Nforce2

[Oleg Sukhanov]

Andrey Golovin пишет:

> А как там с UDMA?

Отлично!

[root на black /]# hdparm /dev/hda

/dev/hda:
  multcount    =  0 (off)
  IO_support   =  0 (default 16-bit)
  unmaskirq    =  0 (off)
  using_dma    =  1 (on)
  keepsettings =  0 (off)
  readonly     =  0 (off)
  readahead    =  8 (on)
  geometry     = 4998/255/63, sectors = 80293248, start = 0
[root на black /]# hdparm -i /dev/hda

/dev/hda:

  Model=Maxtor 6E040L0, FwRev=NAR61590, SerialNo=E158MWRE
  Config={ Fixed }
  RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57
  BuffType=DualPortCache, BuffSize=2048kB, MaxMultSect=16, 
MultSect=off
  CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=80293248
  IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
  PIO modes:  pio0 pio1 pio2 pio3 pio4
  DMA modes:  mdma0 mdma1 mdma2
  UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6
  AdvancedPM=yes: disabled (255) WriteCache=enabled
  Drive conforms to: (null):  1 2 3 4 5 6 7

[root на black /]# hdparm -t /dev/hda

/dev/hda:
  Timing buffered disk reads:  64 MB in  1.18 seconds = 54.24 MB/sec

54 метра с блинов - куда ж ещё больше-то!?