Joachim Backes wrote:

Testing the speed of /dev/sdb with "hdparm -t /dev/sdb" shows constantly 56 MB/s:

But testing /dev/sda with "hdparm -t /dev/sda" shows extremly variable values:

Does somebody have an explanation for this?

Is /dev/sda your "system" disk? Was your system active during this test? Was anything else writing to /dev/sda at the time of your test????

Any help is welcome.

Regards

Joachim Backes <[email protected]>

http://www.rhrk.uni-kl.de/~backes



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Kevin J. Cummings
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Registered Linux User #1232 (http://counter.li.org)

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