[SATA] optimisation d'un disque

[Zelos <zelos414@gmail.com>]

Bonjour,

Je possède un disque SATA pour mon pc familial et mon portable est en IDE.

J'ai suivi ce tuto : http://www.pc-boost.com/optimisation_linux.php

pour optimiser mon portable :

neptune:/home/jp# hdparm -i /dev/hda

/dev/hda:

 Model=ST94019A, FwRev=3.05, SerialNo=3KW3RVYJ
 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=off
 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=78140160
 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
 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5
 AdvancedPM=yes: unknown setting WriteCache=enabled
 Drive conforms to: ATA/ATAPI-6 T13 1410D revision 2:  ATA/ATAPI-1,2,3,4,5,6

 * signifies the current active mode



neptune:/home/jp# hdparm -X69 -d1 -u1 -m16 -c3 -W1 /dev/hda



Par contre, sur mon pc familial, c'est la cata :

root@sedna:/home/jp# hdparm -i /dev/sda

/dev/sda:

 Model=Maxtor 6V160E0                          , FwRev=VA111630,
SerialNo=V3095B9G
 Config={ Fixed }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4
 BuffType=DualPortCache, BuffSize=8192kB, MaxMultSect=16, MultSect=?16?
 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=268435455
 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
 AdvancedPM=yes: disabled (255) WriteCache=enabled
 Drive conforms to: ATA/ATAPI-7 T13 1532D revision 0:
ATA/ATAPI-1,2,3,4,5,6,7

 * signifies the current active mode

Apparement, aucun mode n'est actif. Etrange, non ?

root@sedna:/home/jp# hdparm -X69 -d1 -u1 -m16 -c3 -W1 /dev/sda

/dev/sda:
 setting 32-bit IO_support flag to 3
 HDIO_SET_32BIT failed: Invalid argument
 setting multcount to 16
 HDIO_SET_MULTCOUNT failed: Inappropriate ioctl for device
 setting unmaskirq to 1 (on)
 HDIO_SET_UNMASKINTR failed: Inappropriate ioctl for device
 setting using_dma to 1 (on)
 HDIO_SET_DMA failed: Inappropriate ioctl for device
 setting xfermode to 69 (UltraDMA mode5)
SG_IO: bad/missing ATA_16 sense data::  70 00 05 00 00 00 00 0a 00 00 00
00 24 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
 HDIO_DRIVE_CMD(setxfermode) failed: Input/output error
 setting drive write-caching to 1 (on)
 HDIO_GET_MULTCOUNT failed: Inappropriate ioctl for device
 IO_support    =  0 (default 16-bit)
 write-caching =  1 (on)





Bref, j'ai essayé pas mal de trucs mais sans succès...


Auriez-vous une idée ?

Merci.
Zelos