Hi,
hat jemand eine Idee, warum eine Toshiba MG06ACA10TE FwRev=0108 sich völlig unauffällig und normal in meiner DS415+ verhält, jedoch im hdparm Test nur die Hälfte der Performance anderer Platten (zB TOSHIBA HDWG11A, WDC WD100EFAX) aufweist?
hat jemand eine Idee, warum eine Toshiba MG06ACA10TE FwRev=0108 sich völlig unauffällig und normal in meiner DS415+ verhält, jedoch im hdparm Test nur die Hälfte der Performance anderer Platten (zB TOSHIBA HDWG11A, WDC WD100EFAX) aufweist?
Code:
/dev/sdc:
Model=TOSHIBA MG06ACA10TE, FwRev=0108, SerialNo=xxx
Config={ Fixed }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=0
BuffType=unknown, BuffSize=unknown, MaxMultSect=16, MultSect=off
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=19532873728
IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio1 pio2 pio3 pio4
DMA modes: sdma0 sdma1 sdma2 mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6
AdvancedPM=yes: unknown setting WriteCache=enabled
Drive conforms to: unknown: ATA/ATAPI-3,4,5,6,7
* signifies the current active mode
Code:
root@ds:/# hdparm -tT --direct /dev/sdc
/dev/sdc:
Timing O_DIRECT cached reads: 264 MB in 2.01 seconds = 131.64 MB/sec
Timing O_DIRECT disk reads: 384 MB in 3.00 seconds = 127.81 MB/sec
Code:
root@ds:/# hdparm -tT --direct /dev/sda
/dev/sda:
Timing O_DIRECT cached reads: 880 MB in 2.00 seconds = 439.52 MB/sec
Timing O_DIRECT disk reads: 626 MB in 3.00 seconds = 208.53 MB/sec
root@ds:/# hdparm -tT --direct /dev/sdb
/dev/sdb:
Timing O_DIRECT cached reads: 916 MB in 2.00 seconds = 457.67 MB/sec
Timing O_DIRECT disk reads: 682 MB in 3.00 seconds = 227.18 MB/sec