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SubjectRe: Extremely low disk performance on K7S5A Pro
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Am Mon, den 06.10.2003 schrieb Andreas Schwarz um 22:38:

> >># hdparm -tT /dev/hda
> >>/dev/hda:
> >> Timing buffer-cache reads: 824 MB in 2.00 seconds = 411.65 MB/sec
> >> Timing buffered disk reads: 10 MB in 3.28 seconds = 3.05 MB/sec

Eek, thanks to you I just figured out that one of my fileserver
harddrives has degraded its connection settings. After reactivating DMA
though I have the usual speeds also on a K7S5A:

egger@karin:~$ sudo hdparm -tT /dev/hdc

/dev/hdc:
Timing buffer-cache reads: 800 MB in 2.00 seconds = 400.00 MB/sec
Timing buffered disk reads: 120 MB in 3.01 seconds = 39.87 MB/sec

egger@karin:~$ sudo hdparm -tT /dev/hda

/dev/hda:
Timing buffer-cache reads: 800 MB in 2.00 seconds = 400.00 MB/sec
Timing buffered disk reads: 82 MB in 3.00 seconds = 27.33 MB/sec

--
Servus,
Daniel
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