On Thu, Nov 19, 2009 at 4:27 AM, Bruce Foster <gis.fos...@gmail.com> wrote:

> 3. Need to modify the heap size, with 12GB ram and NO other
> application running I will allocate 6GB ram as Max and Min for JVM.

Well, nothing exceeds like excess, but you might want to start a bit
lower and increase as it seems necessary.

Consider that you may need to do debugging, and with a 6GB JVM
a heap dump will be ginormous - trying to load a 5+GB .hprof file on
your desktop system to analyze can be awkward...

/* Note: not a hypothetical issue: I just hit this with an 8GB server
    that OOM'd anyway :-)
 */

FWIW,
-- 
Hassan Schroeder ------------------------ hassan.schroe...@gmail.com
twitter: @hassan

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