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 From : Ivan Bogomolov                       2:5080/800.77  11 May 2002  16:22:47
 To : All
 Subject : hdparm
 -------------------------------------------------------------------------------- 
 

 
 А кто-нить скажет как это понять:
 [ivan@amd fido]# sudo hdparm -I /dev/hda
 Password:
 
 /dev/hda:
 
 non-removable ATA device, with non-removable media
         Model Number:           QUANTUM FIREBALLlct10 10
         Serial Number:          872935440781
         Firmware Revision:      A03.3900
 Standards:
         Used: ATA/ATAPI-4 T13 1153D revision 15
         Supported: 1 2 3 4
 Configuration:
         Logical         max     current
         cylinders       16383   16383
         heads           16      16
         sectors/track   63      63
         bytes/track:    32256           (obsolete)
         bytes/sector:   21298           (obsolete)
         current sector capacity: 16514064
         LBA user addressable sectors = 20044080
 Capabilities:
         LBA, IORDY(can be disabled)
         Buffer size: 418.0kB    ECC bytes: 4    Queue depth: 1
         Standby timer values: spec'd by Vendor, no device specific minimum
         r/w multiple sector transfer: Max = 16  Current = 16
         DMA: mdma0 mdma1 mdma2 udma0 udma1 *udma2
              Cycle time: min=120ns recommended=120ns
         PIO: pio0 pio1 pio2 pio3 pio4
 [skip]
 
 [ivan@amd fido]# hdparm -i /dev/hda
 
 /dev/hda:
 
  Model=QUANTUM FIREBALLlct10 10, FwRev=A03.3900, SerialNo=872935440781
  Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs }
  RawCHS=16383/16/63, TrkSize=32256, SectSize=21298, ECCbytes=4
  BuffType=DualPortCache, BuffSize=418kB, MaxMultSect=16, MultSect=16
  CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=20044080
  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 udma0 udma1 udma2
  AdvancedPM=no WriteCache=enabled
  Drive Supports : ATA/ATAPI-4 T13 1153D revision 15 : ATA-1 ATA-2 ATA-3 ATA-4
 
 Эти две команды введены поочередно. Hепонятно в каком режиме работает винт:
 mdma2 или udma2? Что за хрень...
 
                                            Еще спишемся, All!
 
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Тема:    Автор:    Дата:    hdparm   Ivan Bogomolov   11 May 2002 16:22:47   hdparm   Kirill Frolov   16 May 2002 02:47:52