各位前輩好,
前一陣子換了一台NB,
卻發現這台NB的5400轉SATA硬碟效能似乎沒有很理想,
# hdparm -Tt /dev/sda
/dev/sda:
Timing cached reads: 2362 MB in 2.00 seconds = 1182.11 MB/sec
Timing buffered disk reads: 104 MB in 3.01 seconds = 34.56 MB/sec
這顆硬碟的其他資訊如下:
Model=HTS541080G9SA00, FwRev=MB4IC60H, SerialNo=MPBDL0XKJ01XHM
Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4
BuffType=DualPortCache, BuffSize=7538kB, 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=yes: mode=0x80 (128) WriteCache=enabled
Drive conforms to: ATA/ATAPI-7 T13 1532D revision 1: ATA/ATAPI-2,3,4,5,6,7
請問各位前輩知道有什麼方法可以提升效率的嗎?
感謝~