Configuration of Raid

[dsr-mzpnVDyJpH4k7aNtvndDlA at public.gmane.org (Dan Ritter)]

On Tue, May 11, 2010 at 10:41:55AM -0700, Dave Peters wrote:
> We have a MD3000i (15 x 450GB 15K rpm) and MD1000 (15 x 1TB 7.2 RPM) joined together. How many Raid Group and LUN should I create for the best performance? 15K RPM disk will be used for Database Server and 7.2 RPM disk group will be used as Web Server?
> Any suggestion?

When this comes back up, you might learn something useful and
relevant:

http://www.cmdln.org/2010/04/22/analyzing-io-performance-in-linux/

(500 error now, should be back up soon.)

-dsr-


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