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 From : Andrey Zibrov                        2:5015/10.33   08 Feb 2005  01:56:49
 To : All
 Subject : hdparm...
 -------------------------------------------------------------------------------- 
 

 Кто мн объяснит вот это:
 zebrik:~# hdparm -tT /dev/hda
 
 /dev/hda:
  Timing buffer-cache reads:   128 MB in  1.22 seconds =104.92 MB/sec
  Timing buffered disk reads:  64 MB in  1.14 seconds = 56.14 MB/sec
 _Hmm.. suspicious results: probably not enough free memory for a proper test._
 У меня:
 zebrik:~# hdparm -i /dev/hda
 
 /dev/hda:
 
  Model=ST380011A, FwRev=3.06, SerialNo=3JVARDTP
  Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% }
  RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4
  BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=16
  CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=156301488
  IORDY=on/off, tPIO={min:240,w/IORDY:120}, tDMA={min:120,rec:120}
  PIO modes: pio0 pio1 pio2 pio3 pio4
  DMA modes: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5
  AdvancedPM=no WriteCache=enabled
  Drive Supports : mediumATA-1 ATA-2 ATA-3 ATA-4 ATA-5 ATA-6
 и
 zebrik:~# hdparm -c1d1u1m16k1W1 /dev/hda
 
 /dev/hda:
  setting 32-bit I/O support flag to 1
  setting multcount to 16
  setting unmaskirq to 1 (on)
  setting using_dma to 1 (on)
  setting keep_settings to 1 (on)
  setting drive write-caching to 1 (on)
  multcount    = 16 (on)
  I/O support  =  1 (32-bit)
  unmaskirq    =  1 (on)
  using_dma    =  1 (on)
  keepsettings =  1 (on)
 
 whats up?
 
 Andrey
 ... @/tmp/np
 --- <GoldED+/LNX 1.1.4.7>-<qico-0.49.12si>-<Linux Debian 3.0>-<IDC-5614BXL/VR+>
  * Origin: <~-_Cupola-_+~-_project-_> (2:5015/10.33)
 
 

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Тема:    Автор:    Дата:    hdparm...   Andrey Zibrov   08 Feb 2005 01:56:49   Re: hdparm...   Nick Gazaloff   08 Feb 2005 00:04:14   hdparm...   Andrey Zibrov   08 Feb 2005 21:40:50   Re: hdparm...   Nick Gazaloff   08 Feb 2005 19:59:44   hdparm...   Andrey Zibrov   09 Feb 2005 01:35:04   Re: hdparm...   Nick Gazaloff   09 Feb 2005 01:37:50   hdparm...   Andrey Zibrov   09 Feb 2005 06:39:52   hdparm...   Sergey Khvatov   09 Feb 2005 11:53:51   hdparm...   Andrey Zibrov   09 Feb 2005 23:01:47