感觉硬盘有点慢,高手帮看下硬盘正常否!!!! :(
# /sbin/hdparm -i /dev/hda/dev/hda:
Model=ST380011A, FwRev=3.06, SerialNo=5JV1ZCG9
Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs RotSpdTol>.5% }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4
BuffType=unknown, BuffSize=2048kB, MaxMultSect=16, MultSect=16
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=156301488
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=no WriteCache=enabled
Drive conforms to: ATA/ATAPI-6 T13 1410D revision 2:
* signifies the current active mode
# /sbin/hdparm -tT /dev/hda
/dev/hda:
Timing cached reads: 1416 MB in2.00 seconds = 707.40 MB/sec
Timing buffered disk reads: 84 MB in3.16 seconds =26.61 MB/sec
# /sbin/hdparm -v /dev/hda
/dev/hda:
multcount = 16 (on)
IO_support =1 (default 16-bit)
unmaskirq =0 (off)
using_dma =1 (on)
keepsettings =0 (off)
readonly =0 (off)
readahead = 256 (on)
geometry = 16383/255/63, sectors = 80026361856, start = 0
从光盘COPY个600M左右的文件要1个多小时,请高手帮忙诊断下. :lol: UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5
* signifies the current active mode
# /sbin/hdparm -tT /dev/hda
/dev/hda:
Timing cached reads: 1416 MB in 2.00 seconds = 707.40 MB/sec
Timing buffered disk reads: 84 MB in 3.16 seconds = 26.61 MB/sec
看起来很正常, udma5 开着, 速度也不错.
可能是你的,缓存, 缓冲 不够
最大的可能性 就是 错觉.
可能是你的,缓存, 缓冲 不够
最大的可能性 就是 错觉.
不会吧, 呵呵,的确从光盘上拷贝一个600M左右的文件要花好长时间,比在WIN下要慢几倍
是不是和光驱有关:
# hdparm -v /dev/hdc
/dev/hdc:
HDIO_GET_MULTCOUNT failed: Invalid argument
IO_support =0 (default 16-bit)
unmaskirq =0 (off)
using_dma =1 (on)
keepsettings =0 (off)
readonly =0 (off)
readahead = 256 (on)
HDIO_GETGEO failed: Invalid argument
基本正常。 不过我的SATA还是比较快
Timing cached reads: 。。。= 1747.. MB/sec
Timing buffered disk reads: 。。。 = 72.. MB/sec
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