한국 Gentoo Linux 사용자 모임
컨텐츠 영역
걍 심심해서해본 hdparm 테스트...
2011.01.20 01:05
이건 firewire 800입니다.(하드는 sata)
coreonion ~ # hdparm -tT /dev/sdk1
/dev/sdk1:
Timing cached reads: 7496 MB in 2.00 seconds = 3753.99 MB/sec
Timing buffered disk reads: 200 MB in 3.00 seconds = 66.59 MB/sec
이건 scsi 160 7200rpm
coreonion ~ # hdparm -tT /dev/sda1
/dev/sda1:
Timing cached reads: 7472 MB in 2.00 seconds = 3742.34 MB/sec
Timing buffered disk reads: 62 MB in 3.03 seconds = 20.49 MB/sec
이건 scsi 160 10000rpm
coreonion ~ # hdparm -tT /dev/sdb1
/dev/sdb1:
Timing cached reads: 7158 MB in 2.00 seconds = 3584.56 MB/sec
Timing buffered disk reads: 104 MB in 3.02 seconds = 34.41 MB/sec
이건 sata 7200rpm 하드입니다
coreonion ~ # hdparm -Tt /dev/sdh1
/dev/sdh1:
Timing cached reads: 7340 MB in 2.00 seconds = 3676.09 MB/sec
Timing buffered disk reads: 80 MB in 3.11 seconds = 25.69 MB/sec
이건 firewire 400입니다(하드는 ide 7200rpm)
coreonion ~ # hdparm -Tt /dev/sdk1
/dev/sdk1:
Timing cached reads: 7488 MB in 2.00 seconds = 3749.94 MB/sec
Timing buffered disk reads: 116 MB in 3.01 seconds = 38.57 MB/sec
역시.. firewire가 최강이군요...........
cache사용안하면 거의 종결자인듯 합니다.
나중에 장비있으면 sas테스트나 해봐야겠네요.... @.@;
-----새벽녘의 흡혈양파-----
???
저거... 지금 다 사용중인 장비라서 저렇게 나오는 거조?