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发表于 2005-7-19 10:36:12
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hdparm -i /dev/hdb
/dev/hdb:
Model=Maxtor 6Y200P0, FwRev=YAR41BW0, SerialNo=Y613KNHE
Config={ Fixed }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=57
BuffType=DualPortCache, BuffSize=7936kB, 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 *udma6
AdvancedPM=yes: disabled (255) WriteCache=disabled
Drive conforms to: (null):
* signifies the current active mode
这是udma6没有写Cache的硬盘
hdparm -I /dev/hdb 可看到更多 |
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