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zebby

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I'm now in the process of setting up the server to run Kerio.

Can anyone point me in the direction of the most suitable read/write ratio to set on the array controller?
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elias

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I have 512 MB of cache on my controller and I left it at the default of 50/50. I haven't had any disk IO problems, so I never bothered to adjust this.

I'd recommend you start at 50/50 as a baseline and then only tweak slightly based on measuring the actual performance of your disk IO for the workload generated by your users. And even then, I probably wouldn't bother adjusting the ratio unless you see a clear indication from your monitoring that extra cache for reads or writes is really necessary.

-Elias
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zebby

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Thanks for the reply!

I'll see how we go with 50/50!
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