Shane and others: Currently I have to restart the *server* that Zope runs on everyday in order to get the memory tat Zope claims in cache back. Even when I stop the Zope process, the cache doesn't clear. Is there a command in Linux to force that cache to clear? Also, after a clean reboot, I tried to pack, and there is nothing left of my 1 gig of memory, and it swapped a bit. :( Is there anyway to nail down what is causing the bleeding? I have reduced the number of object stored in cache and even flushed the cache in Zope, but it never reclaims all the memory. What can I do to keep investigating? Tools? Stats that will help? Hoping to nail this, Jason Spisak CIO HireTechs.com 6151 West Century Boulevard Suite 900 Los Angeles, CA 90045 P. 310.665.3444 F. 310.665.3544 Under US Code Title 47, Sec.227(b)(1)(C), Sec.227(a)(2)(B) This email address may not be added to any commercial mail list with out my permission. Violation of my privacy with advertising or SPAM will result in a suit for a MINIMUM of $500 damages/incident, $1500 for repeats.