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    SubjectRe: SMP 2.1.131: SCSI performance extremely poor vs. IDE
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    >>>>> "Lawrence" == Lawrence Walton <lawrence@otak-k.com> writes:

    Lawrence> I wonder about the bonnie benchmarking, but here is a
    Lawrence> SCSI benchmark with bonnie and a Symbios 875 and a 18
    Lawrence> barracuda, P233 and 128 megs of ram. Linux version

    Lawrence> How does this stack up? is it a SMP only thing?

    Just as a side note, bonnie benchmarks of a size less than several
    times RAM, are just a test of memory bandwidth, since a large portion
    gets cached. Try comparing those numbers to a 800 - 1000 meg test...

    Heck, I've seen read rates of over 50meg/sec off of some small
    tests ;) If you want to see some benchmarks to compare against look
    at the bonnie results at

    http://www.tec.ualberta.ca/Benchmarks/benchmarks.html

    HTH

    --
    Chris Bayly

    Email: cb@v-wave.com | UNIX Support
    Email: Chris.Bayly@UAlberta.CA | 352 General Services Building
    Phone: (403) 492-9344 | University of Alberta
    Fax: (403) 492-1729 | Edmonton, Alberta
    Web: http://www.tec.ualberta.ca/~cb/ | Canada T6G 2S7

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