That looks wierd... Has the instance been running for a while when you copied the content of the Cache Parameters tab ? I would have expected many more connections (instead of just 2). Can you give us your zserver-threads value (zope.conf) ? Thanks. Pascal -----Message d'origine----- De : Calvin Hendryx-Parker [mailto:calvin@sixfeetup.com] Envoyé : mardi 13 septembre 2005 13:51 À : Pascal Peregrina Cc : zope@zope.org Objet : Re: [Zope] MemoryError that brings my zope to its knees On Sep 13, 2005, at 12:00 PM, Pascal Peregrina wrote:

What's the amount of RAM you have ?

When we started having this problem the box only had 1GB of RAM so we replaced that RAM completely and put in a fresh 4GB of RAM to hopefully get rid of the problem. This box is also running 3 other Zope instances, but the other don't exhibit this problem. This instance has 15 plone site instances in it. The others only have a couple plone sites each. This problem will happen and there will still be 1GB of free RAM and it hasn't touched the swap at all. We are running FreeBSD 4.10 on this box.

Have you changed the default pool-size in the <zodb> section ?

I'm assuming it isn't changed since it isn't in our zope.conf. Must be a newer config that we didn't have from an old zope that this one was upgraded from. Here are the details from the Cache Parameters tab in the ZMI on this ZEO instance: Total number of objects in the database 282934 Total number of objects in memory from all caches 6512 Target number of objects in memory per cache 10000 Total number of objects in each cache: Cache Name Number of active objects Total active and non-active objects <Connection at 09e5684c> 6048 18746 <Connection at 0e92902c> 464 1249 Total 6512 Thanks, Calvin -- S i x F e e t U p | "Nowhere to go but open source" Silicon Valley: +1 (650) 401-8579 x602 Midwest: +1 (317) 861-5948 x602 Toll-Free: 1-866-SIX-FEET mailto:calvin@sixfeetup.com http://www.sixfeetup.com | Zope Hosting from $19.95/month ********************************************************************** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. This footnote also confirms that this email message has been swept by MIMEsweeper for the presence of computer viruses. www.mimesweeper.com **********************************************************************