On Sun, Sep 25, 2005 at 10:57:56AM -0400, Dave Cramer wrote:
I would think software raid would be quite inappropriate considering postgres when it is working is taking a fair amount of CPU as would software RAID. Does anyone know if this is really the case ?


It's not. Modern cpu's can handle raid operations without even noticing.
At the point where your raid ops become a significant fraction of the
cpu you'll be i/o bound anyway.

Mike Stone

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