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James Pattinson wrote: |
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> Hi |
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> |
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> Thanks all for your recommendations! It's nice to know there are some |
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> good amd64 boards out there. perhaps I've just had bad luck with these |
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> APIC problems so far. |
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> |
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> Could some of you perhaps run hdparm -Tt on your root disk and let me |
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> know what you get? I get great performance off the disk but the cached |
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> read speed is about half the speed of my P4 box: |
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> |
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> amd64~ # hdparm -Tt /dev/sda |
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> |
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> /dev/sda: |
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> Timing cached reads: 1532 MB in 2.00 seconds = 765.95 MB/sec |
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> Timing buffered disk reads: 98 MB in 3.01 seconds = 32.58 MB/sec |
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> |
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> pentium4~ # hdparm -Tt /dev/sda |
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> |
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> /dev/sda: |
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> Timing cached reads: 2296 MB in 2.00 seconds = 1147.03 MB/sec |
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> Timing buffered disk reads: 44 MB in 3.02 seconds = 14.56 MB/sec |
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> |
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> Cheers! |
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> |
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> James |
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|
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/dev/hda: |
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Timing cached reads: 2640 MB in 2.00 seconds = 1318.22 MB/sec |
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Timing buffered disk reads: 154 MB in 3.00 seconds = 51.27 MB/sec |
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- -- |
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Kirby Walborn |
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-- |
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