On Thu, Jan 25, 2007 at 07:29:20PM +0900, Galy Lee wrote:
> so what is the principle to set them?
> - keep dead space lower than some disk limit
> - or keep the garbage rate lower than fillfactor
> or any other general principle?
How do you measure "dead space" and "garbage rate?"
I'm a newbe, I don't even know what these terms mean, but if I can measure
them, perhaps it will gel, and really if you can't measure the effect
of a setting change, what have you got? I would hope any discussion on
autovac parms would include some metric evaluation techniques. Thanks.