おまえの hddparm -tT 教えてください。

おまえの hddparm -tT ..

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16:login:Penguin
 01/10/08 22:27 czSz2KJ2
disk readが11.96MB/秒か。おそい。 
 
SeagateのST380021Aの購入を検討してるんですが、 
誰か使ってる人います? 
 
# cat /proc/ide/hda/model 
IBM-DTTA-351010 
# hdparm /dev/hda 
/dev/hda: 
 multcount    = 16 (on) 
 I/O support  =  1 (32-bit) 
 unmaskirq    =  1 (on) 
 using_dma    =  1 (on) 
 keepsettings =  0 (off) 
 nowerr       =  0 (off) 
 readonly     =  0 (off) 
 readahead    =  8 (on) 
 geometry     = 1232/255/63, sectors = 19807200, start = 0 
# hdparm -tT /dev/hda 
/dev/hda: 
 Timing buffer-cache reads:   128 MB in  2.69 seconds = 47.58 MB/sec 
 Timing buffered disk reads:  64 MB in  5.35 seconds = 11.96 MB/sec

17:login:Penguin
 01/10/08 23:54 KoxKhOak
>>10 との違いは udma5 か？ 
 
/dev/hda: 
 
 Model=IBM-DTLA-307045, FwRev=TX6OA50C, SerialNo=YMDYMT8V657 
 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs } 
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=40 
 BuffType=DualPortCache, BuffSize=1916kB, MaxMultSect=16, MultSect=16 
 CurCHS=16383/16/63, CurSects=-66060037, LBA=yes, LBAsects=90069840 
 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 udma0 udma1 udma2 udma3 udma4 *udma5 
 AdvancedPM=yes: disabled (255) 
 Drive Supports : ATA/ATAPI-5 T13 1321D revision 1 : ATA-2 ATA-3 ATA-4 ATA-5 
 
 Timing buffer-cache reads:   128 MB in  1.23 seconds =104.07 MB/sec 
 Timing buffered disk reads:  64 MB in  1.95 seconds = 32.82 MB/sec

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