How to use hdparm on Feisty
n.bruenggel at gmail.com
Sun Sep 2 11:50:45 UTC 2007
> In any case, why don't you test your hard drive performance?
> hdparm -tT /dev/sda
> repeat that a couple times. Assuming you have a modern hard drive, if
> all is well, you should seem performance numbers over 40MB/s
root at host:~# hdparm -tT /dev/sda
Timing cached reads: 624 MB in 2.00 seconds = 311.73 MB/sec
Timing buffered disk reads: 172 MB in 3.01 seconds = 57.10 MB/sec
Seems fast enough to me. However it's still strange the box is very
slow (eg logging in via ssh takes long until you are prompted for the
password, starting screen is slow apt-get is slow), i thought the hd
could be the problem because hdparm /dev/sda showed just 16 Bit for IO
anyway, thx for the hint!
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