Re: 3Ware 9550SX and latency/system responsiveness

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Simon Banton wrote:
At 17:34 +0800 14/9/07, Feizhou wrote:
.oh....do you have a BBU for your write cache on your 3ware board?

Not installed, but the machine's on a UPS.

Ugh. The 3ware code will not give OK then until the stuff has hit disk.


I see where you're going with larger journal idea and I'll give that a go.

Well, I do not think it will help much with a larger journal...you want RAM speed, not single 250GB SATA disk speed.
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