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Dell d600 y HD IC25N040ATMR04




 Hola lista :) 

 Bueno, tengo un portátil Dell d600 con el disco duro de 40Gb a 4200 rpm. 
 El caso es que croe que va demasiado lento con el 2.6.6, y con el 2.6.8.1 
mucho peor que esto: 
---------------
Alkslapt:/home/alks# hdparm -tT /dev/hda

/dev/hda:
 Timing cached reads:   356 MB in  2.01 seconds = 176.88 MB/sec
 Timing buffered disk reads:   80 MB in  3.01 seconds =  26.59 MB/sec
Alkslapt:/home/alks# hdparm -tT /dev/hda

/dev/hda:
 Timing cached reads:   356 MB in  2.01 seconds = 177.32 MB/sec
 Timing buffered disk reads:   86 MB in  3.04 seconds =  28.30 MB/sec
-----------------

 Con el 2.6.8.1 el  Timing cached reads baja a la mitad. 

 Por lo que he leido por google y man al inicio le doy al hdparm: 

hdparm -B255 -W1 -u1 -S20 -c3 -d1 -a255 -m16  /dev/hda

 ¿  Alguien puede recomendarme algo ? Un man, link ¡¡algooo!! 


Más info del disco: 
-----------------------
Alkslapt:/home/alks# hdparm -iv /dev/hda
/dev/hda:
 multcount    = 16 (on)
 IO_support   =  3 (32-bit w/sync)
 unmaskirq    =  1 (on)
 using_dma    =  1 (on)
 keepsettings =  0 (off)
 readonly     =  0 (off)
 readahead    = 248 (on)
 geometry     = 16383/255/63, sectors = 40007761920, start = 0

 Model=IC25N040ATMR04-0, FwRev=MO2OAD0A, SerialNo=MRG257K2FDAU3H
 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4
 BuffType=DualPortCache, BuffSize=1740kB, MaxMultSect=16, MultSect=16
 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: mode=0x80 (128) WriteCache=enabled
 Drive conforms to: ATA/ATAPI-6 T13 1410D revision 3a: 


 Gracias :) 

-- 
Greetings, Alks :-)



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