On Mon, Sep 17, 2007 at 10:58:11AM -0500, Jordan Russell wrote:
Goswin von Brederlow wrote:
Jordan Russell <[EMAIL PROTECTED]> writes:
It's an ext3 partition, so I guess that doesn't apply?
I tried remounting /dev/sda2 with the "barrier=0" option (which I assume
disables barriers, looking at the source), though, just to see if it
would make any difference, but it didn't; the database build still took
31 minutes.
Compare the read ahead settings.
I'm not sure what you mean. There's a per-mount read ahead setting?
per device
compare
blockdev --getra /dev/sda2
and
blockdev --getra /dev/md0
L.
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Luca Berra -- [EMAIL PROTECTED]
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