SATA and HDParm
Ow Mun Heng
Ow.Mun.Heng at wdc.com
Thu Nov 25 02:25:37 UTC 2004
Guys,
I've heard that hdparm does not run on scsi drives.(SATA included)
I've tried to use hdparm anyway, and it gave results. But the results
are seriously _out_of_this_world (for me).
Can anyone validate these?
/dev/sda:
Timing buffer-cache reads: 2416 MB in 2.00 seconds = 1208.18 MB/sec
Timing buffered disk reads: 444 MB in 3.02 seconds = 146.90 MB/sec
Compared to my Laptop's 80GB (Hitachi) PATA (5400rpm)
/dev/hda:
Timing cached reads: 1492 MB in 2.01 seconds = 742.40 MB/sec
Timing buffered disk reads: 112 MB in 3.04 seconds = 36.85 MB/sec
--
Ow Mun Heng
Gentoo/Linux on D600 1.4Ghz
CPU kernel 2.6.9-gentoo-r1
Neuromancer 13:27:02 up 24 min, 2 users, load average: 0.64, 0.96, 0.64
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