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发表于 2010-5-27 06:48:17
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Post by hurricanek;2092122
- /dev/sda:
- Model=WDC WD5000AAKS-75A7B2, FwRev=01.03B01, SerialNo=WD-WMASY7025667
- Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq }
- RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=50
- BuffType=unknown, BuffSize=16384kB, MaxMultSect=16, MultSect=16
- CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=976773168
- IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
- PIO modes: pio0 pio3 pio4
- DMA modes: mdma0 mdma1 mdma2
- UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6
- AdvancedPM=no WriteCache=enabled
- Drive conforms to: Unspecified: ATA/ATAPI-1,2,3,4,5,6,7
- * signifies the current active mode
- Timing cached reads: 3480 MB in 2.00 seconds = 1740.10 MB/sec
- Timing buffered disk reads: 274 MB in 3.02 seconds = 90.84 MB/sec
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贴一个我的
- /dev/sda:
- Model=ST3500410AS, FwRev=CC33, SerialNo=5VM0EPME
- 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=976771055
- 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
- Timing cached reads: 1884 MB in 2.00 seconds = 942.65 MB/sec
- Timing buffered disk reads: 378 MB in 3.01 seconds = 125.65 MB/sec
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我的缓存速度怎么这么悲剧? |
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