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发表于 2009-6-15 19:06:37
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DMA不会看哦,这个能看吗?- # hdparm -i /dev/sda
- /dev/sda:
- Model=ST3320410SV , FwRev=CV11 , SerialNo= 9TX08BEF
- Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% }
- RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4
- BuffType=unknown, BuffSize=16384kB, MaxMultSect=16, MultSect=?16?
- CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=625142448
- 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=no WriteCache=enabled
- Drive conforms to: unknown: ATA/ATAPI-4,5,6,7
- * signifies the current active mode
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