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Date: Wed, 9 Feb 2005 17:47:43 +0000
From: Thomas Hurst <tom.hurst@clara.net>
To: Doug White <dwhite@gumbysoft.com>
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Subject: Re: interrupt routing
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* Doug White (dwhite@gumbysoft.com) wrote:

> Ah, so they are all on the same bus.  Yuck, performance is going to be
> sucky. Bad Tyan, no cookie.  That'll also explain the limited number
> of interrupts available.  I don't think there's anything we can do to
> help the situation, sadly.

Buy a PCI-X SCSI/GigE card, and use that instead of the on-board one?
Neither of our S288[12]'s are sharing any IRQ's; we're using Adaptec
2120S RAID cards, and they have a bus and IRQ to themselves.

MySQL performance still sucks on our FreeBSD machine, but that's an OS
problem; the hardware looks fine to me.  If you have suggestions for a
better dual Opteron motherboard I'm all ears :)

-- 
Thomas 'Freaky' Hurst
    http://hur.st/