Code: Select all
nice -n -20 hdparm -tT /dev/sdb
/dev/sdb:
Timing cached reads: 3772 MB in 2.00 seconds = 1885.88 MB/sec
Timing buffered disk reads: 192 MB in 3.02 seconds = 63.66 MB/secModerator: SlashBeast
Code: Select all
nice -n -20 hdparm -tT /dev/sdb
/dev/sdb:
Timing cached reads: 3772 MB in 2.00 seconds = 1885.88 MB/sec
Timing buffered disk reads: 192 MB in 3.02 seconds = 63.66 MB/secCode: Select all
home ~ # hdparm -t /dev/sda
/dev/sda:
Timing buffered disk reads: 184 MB in 3.02 seconds = 61.00 MB/secCode: Select all
home ~ # hdparm -T /dev/sda
/dev/sda:
Timing cached reads: 3424 MB in 2.00 seconds = 1710.55 MB/sec
Code: Select all
scotch linux # hdparm -tT /dev/hda
/dev/hda:
Timing cached reads: 824 MB in 2.00 seconds = 411.97 MB/sec
Timing buffered disk reads: 102 MB in 3.06 seconds = 33.29 MB/sec
Code: Select all
/dev/sda:
Timing cached reads: 2012 MB in 2.00 seconds = 1005.94 MB/sec
Timing buffered disk reads: 204 MB in 3.00 seconds = 68.00 MB/sec
Code: Select all
/dev/sda:
Timing cached reads: 2824 MB in 2.00 seconds = 1411.91 MB/sec
HDIO_DRIVE_CMD(null) (wait for flush complete) failed: Inappropriate ioctl for device
Timing buffered disk reads: 170 MB in 3.01 seconds = 56.44 MB/sec
HDIO_DRIVE_CMD(null) (wait for flush complete) failed: Inappropriate ioctl for device
Code: Select all
Vendor: ATA Model: WDC WD1200SD-01K Rev: 08.0
Code: Select all
hdparm -tT /dev/sda
/dev/sda:
Timing cached reads: 1376 MB in 2.00 seconds = 687.42 MB/sec
Timing buffered disk reads: 182 MB in 3.01 seconds = 60.51 MB/sec 
Code: Select all
hdparm -tT /dev/sda
/dev/sda:
Timing cached reads: 1112 MB in 2.00 seconds = 555.81 MB/sec
HDIO_DRIVE_CMD(null) (wait for flush complete) failed: Inappropriate ioctl for device
Timing buffered disk reads: 50 MB in 3.02 seconds = 16.58 MB/sec
HDIO_DRIVE_CMD(null) (wait for flush complete) failed: Inappropriate ioctl for device
Code: Select all
failed: Inappropriate ioctl for deviceCode: Select all
hdparm -Tt /dev/hda
/dev/hda:
Timing cached reads: 1432 MB in 2.00 seconds = 714.68 MB/sec
Timing buffered disk reads: 198 MB in 3.01 seconds = 65.68 MB/secCode: Select all
ATA device, with non-removable media
Model Number: ST3802110A
Code: Select all
00:11.1 IDE interface: VIA Technologies, Inc. VT82C586A/B/VT82C686/A/B/VT823x/A/C PIPC Bus Master IDE (rev 06
Code: Select all
00:09.0 IDE interface: nVidia Corporation nForce2 IDE (rev a2)
01:0b.0 RAID bus controller: Silicon Image, Inc. SiI 3112 [SATALink/SATARaid] Serial ATA Controller (rev 02)Code: Select all
nice -n -20 hdparm -Tt /dev/sda
/dev/sda:
Timing cached reads: 1972 MB in 2.00 seconds = 985.94 MB/sec
Timing buffered disk reads: 172 MB in 3.00 seconds = 57.25 MB/sec
nice -n -20 hdparm -Tt /dev/hda
/dev/hda:
Timing cached reads: 1976 MB in 2.00 seconds = 987.94 MB/sec
Timing buffered disk reads: 176 MB in 3.02 seconds = 58.35 MB/se Code: Select all
Timing buffered disk reads: 128 MB in 3.01 seconds = 42.49 MB/secCode: Select all
/dev/sda:
Timing cached reads: 2648 MB in 2.00 seconds = 1324.00 MB/sec
Timing buffered disk reads: 180 MB in 3.00 seconds = 59.91 MB/sec
Code: Select all
Vendor: ATA Model: WDC WD1600JD-00H Rev: 08.0
ata1: SATA max UDMA/133 cmd 0x9F0 ctl 0xBF2 bmdma 0xD800 irq 201
ata2: SATA max UDMA/133 cmd 0x970 ctl 0xB72 bmdma 0xD808 irq 201
ata1: SATA link up 1.5 Gbps (SStatus 113)Code: Select all
gentoo ~ # hdparm -tT /dev/hdb
/dev/hdb:
Timing cached reads: 1056 MB in 2.00 seconds = 527.97 MB/sec
Timing buffered disk reads: 186 MB in 3.01 seconds = 61.75 MB/sec
Code: Select all
ATA device, with non-removable media
Model Number: ST3120026A
Serial Number: 3JT4DX57
Firmware Revision: 3.06
Standards:
Used: ATA/ATAPI-6 T13 1410D revision 2
DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5
Code: Select all
dev/hda:
multcount = 16 (on)
IO_support = 1 (32-bit)
unmaskirq = 1 (on)
using_dma = 1 (on)
keepsettings = 0 (off)
readonly = 0 (off)
readahead = 256 (on)
geometry = 16383/255/63, sectors = 234441648, start = 0Code: Select all
/dev/hda:
Timing cached reads: 1188 MB in 2.00 seconds = 593.97 MB/sec
Timing buffered disk reads: 160 MB in 3.00 seconds = 53.30 MB/sec
Code: Select all
/dev/sda:
Timing cached reads: 1508 MB in 2.00 seconds = 753.95 MB/sec
Timing buffered disk reads: 80 MB in 3.00 seconds = 26.63 MB/secCode: Select all
hdparm -d 1 -A 1 -m 16 -u 1 -a 64 /dev/sda
setting fs readahead to 64
setting multcount to 16
HDIO_SET_MULTCOUNT failed: Inappropriate ioctl for device
setting unmaskirq to 1 (on)
HDIO_SET_UNMASKINTR failed: Inappropriate ioctl for device
setting using_dma to 1 (on)
HDIO_SET_DMA failed: Inappropriate ioctl for device
setting drive read-lookahead to 1 (on)
HDIO_SET_MULTCOUNT failed: Inappropriate ioctl for device
setting drive read-lookahead to 1 (on)
Code: Select all
Antek64 user # hdparm -tT /dev/hda
/dev/hda:
Timing cached reads: 3840 MB in 2.00 seconds = 1919.88 MB/sec
Timing buffered disk reads: 174 MB in 3.02 seconds = 57.61 MB/sec
Code: Select all
Antek64 user # hdparm -tT /dev/sda
/dev/sda:
Timing cached reads: 3772 MB in 2.00 seconds = 1885.88 MB/sec
Timing buffered disk reads: 220 MB in 3.02 seconds = 72.75 MB/sec
Antek64 user # hdparm -tT /dev/sdb
/dev/sdb:
Timing cached reads: 3816 MB in 2.00 seconds = 1907.88 MB/sec
Timing buffered disk reads: 210 MB in 3.01 seconds = 69.81 MB/sec
Code: Select all
/dev/hda:
Timing cached reads: 3748 MB in 2.00 seconds = 1895.83 MB/sec
Timing buffered disk reads: 162 MB in 3.01 seconds = 54.87 MB/secCode: Select all
hdparm -iv /dev/hda
/dev/hda:
multcount = 16 (on)
IO_support = 3 (32-bit w/sync)
unmaskirq = 1 (on)
using_dma = 1 (on)
keepsettings = 0 (off)
readonly = 0 (off)
readahead = 256 (on)
geometry = 65535/16/63, sectors = 117210240, start = 0
Model=WDC WD600VE-00HDT0, FwRev=09.07D09, SerialNo=WD-WXE905418034
Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=50
BuffType=unknown, BuffSize=8192kB, MaxMultSect=16, MultSect=16
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=117210240
IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 *udma2 udma3 udma4 udma5
AdvancedPM=yes: unknown setting WriteCache=enabled
Drive conforms to: Unspecified: ATA/ATAPI-1 ATA/ATAPI-2 ATA/ATAPI-3 ATA/ATAPI-4 ATA/ATAPI-5 ATA/ATAPI-6
Code: Select all
nice -n -20 hdparm -tT /dev/hda
/dev/hda:
Timing cached reads: 2028 MB in 2.00 seconds = 1012.64 MB/sec
Timing buffered disk reads: 70 MB in 3.02 seconds = 23.16 MB/sec