Date: Tue, 04 Dec 2007 09:22:36 -0500 From: Mike Tancsa <mike@sentex.net> To: Gergely CZUCZY <phoemix@harmless.hu> Cc: freebsd-performance@freebsd.org Subject: Re: mysql scaling questions Message-ID: <200712041424.lB4EOSUc022756@lava.sentex.ca> In-Reply-To: <20071204110847.GA67306@harmless.hu> References: <20071129101729.GA57985@harmless.hu> <20071130143023.I884@192.168.1.107> <20071201163334.GA21709@harmless.hu> <200712012055.lB1Kt5IQ005728@lava.sentex.ca> <20071201205609.GA54238@harmless.hu> <200712012108.lB1L8qAd005766@lava.sentex.ca> <20071204092209.GA55785@harmless.hu> <200712040942.lB49glKZ021633@lava.sentex.ca> <20071204110847.GA67306@harmless.hu>
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At 06:08 AM 12/4/2007, Gergely CZUCZY wrote:
>cache seems to be turned on in the web-based management. However, I
>still don't think this is OS-specific, since I see no OS-specific
>options, and 3ware makes the devices available through SCSI, and WC
>is handled differently there.
Its the queuing and StorSav setting that are important as
well. Under StorSav, you have "performance", "protection" and
"balance". Make sure those are the same as they drastically impact
write performance of the card.
---Mike
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