Zdr probvai parvo tova :
[root@desktop1 kiril]# /sbin/hdparm -i /dev/hda
/dev/hda:
Model=ST36424A, FwRev=3.09, SerialNo=7BR06KQ3
Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs
RotSpdTol>.5% }
RawCHS=13328/15/63, TrkSize=0, SectSize=0, ECCbytes=0
BuffType=unknown, BuffSize=512kB, MaxMultSect=16,
MultSect=16
CurCHS=13328/15/63, CurSects=12594960, LBA=yes,
LBAsects=12594960
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
AdvancedPM=no WriteCache=enabled
Drive Supports : Reserved : ATA-1 ATA-2 ATA-3 ATA-4
Da vidish kakvoto ti trebva sled tova optimizirai s hdparm
hdparm -X {kvoto tii treba}
Napravi testove spechialno pri men hdd varvi po dobre na
Udma 2 otkolkoto na 5
Test:
[root@desktop1 kiril]# /sbin/hdparm -X66 -d1 -m16 -c3
/dev/hdc
/dev/hdc:
setting 32-bit I/O support flag to 3
setting multcount to 16
setting using_dma to 1 (on)
setting xfermode to 66 (UltraDMA mode2)
multcount = 16 (on)
I/O support = 3 (32-bit w/sync)
using_dma = 1 (on)
[root@desktop1 kiril]# /sbin/hdparm /dev/hdc
/dev/hdc:
multcount = 16 (on)
I/O support = 3 (32-bit w/sync)
unmaskirq = 0 (off)
using_dma = 1 (on)
keepsettings = 0 (off)
nowerr = 0 (off)
readonly = 0 (off)
readahead = 8 (on)
geometry = 2498/255/63, sectors = 40132503, start = 0
busstate = 1 (on)
[root@desktop1 kiril]# /sbin/hdparm -Tt /dev/hdc
/dev/hdc:
Timing buffer-cache reads: 128 MB in 1.67 seconds =
76.65 MB/sec
Timing buffered disk reads: 64 MB in 2.91 seconds = 21.99
MB/sec
[root@desktop1 kiril]# /sbin/hdparm -X69 -d1 -m16 -c3
/dev/hdc
/dev/hdc:
setting 32-bit I/O support flag to 3
setting multcount to 16
setting using_dma to 1 (on)
setting xfermode to 69 (UltraDMA mode5)
multcount = 16 (on)
I/O support = 3 (32-bit w/sync)
using_dma = 1 (on)
[root@desktop1 kiril]# /sbin/hdparm -Tt /dev/hdc
/dev/hdc:
Timing buffer-cache reads: 128 MB in 2.27 seconds =
56.39 MB/sec
Timing buffered disk reads: 64 MB in 2.92 seconds = 21.92
MB/sec
[root@desktop1 kiril]# /sbin/hdparm -X66 -d1 -m16 -c3
/dev/hdc
/dev/hdc:
setting 32-bit I/O support flag to 3
setting multcount to 16
setting using_dma to 1 (on)
setting xfermode to 66 (UltraDMA mode2)
multcount = 16 (on)
I/O support = 3 (32-bit w/sync)
using_dma = 1 (on)
[root@desktop1 kiril]# /sbin/hdparm -Tt /dev/hdc
/dev/hdc:
Timing buffer-cache reads: 128 MB in 1.65 seconds =
77.58 MB/sec
Timing buffered disk reads: 64 MB in 3.37 seconds = 18.99
MB/sec
[root@desktop1 kiril]# /sbin/hdparm -X69 -d1 -u1 -m16 -c3
/dev/hdc
/dev/hdc:
setting 32-bit I/O support flag to 3
setting multcount to 16
setting unmaskirq to 1 (on)
setting using_dma to 1 (on)
setting xfermode to 69 (UltraDMA mode5)
multcount = 16 (on)
I/O support = 3 (32-bit w/sync)
unmaskirq = 1 (on)
using_dma = 1 (on)
[root@desktop1 kiril]# /sbin/hdparm -Tt /dev/hdc
/dev/hdc:
Timing buffer-cache reads: 128 MB in 1.78 seconds =
71.91 MB/sec
Timing buffered disk reads: 64 MB in 2.91 seconds = 21.99
MB/sec
[root@desktop1 kiril]# /sbin/hdparm -Tt /dev/hdc
/dev/hdc:
Timing buffer-cache reads: 128 MB in 1.77 seconds =
72.32 MB/sec
Timing buffered disk reads: 64 MB in 2.92 seconds = 21.92
MB/sec
[root@desktop1 kiril]# /sbin/hdparm -X66 -d1 -m16 -c3
/dev/hdc
/dev/hdc:
setting 32-bit I/O support flag to 3
setting multcount to 16
setting using_dma to 1 (on)
setting xfermode to 66 (UltraDMA mode2)
multcount = 16 (on)
I/O support = 3 (32-bit w/sync)
using_dma = 1 (on)
[root@desktop1 kiril]# /sbin/hdparm -Tt /dev/hdc
/dev/hdc:
Timing buffer-cache reads: 128 MB in 1.68 seconds =
76.19 MB/sec
Timing buffered disk reads: 64 MB in 2.91 seconds = 21.99
MB/sec
Za sledniqt HDD :
[root@desktop1 kiril]# /sbin/hdparm -i /dev/hdc
/dev/hdc:
Model=MAXTOR 6L020J1, FwRev=A93.0500,
SerialNo=661134651988
Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs }
RawCHS=16383/16/63, TrkSize=32256, SectSize=21298,
ECCbytes=4
BuffType=DualPortCache, BuffSize=1819kB, MaxMultSect=16,
MultSect=16
CurCHS=16383/16/63, CurSects=16514064, LBA=yes,
LBAsects=40132503
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 udma0 udma1 *udma2 udma3 udma4
udma5 udma6
AdvancedPM=no WriteCache=enabled
Drive Supports : ATA/ATAPI-5 T13 1321D revision 1 : ATA-1
ATA-2 ATA-3 ATA-4 ATA-5
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