On Tue, Oct 20, 2015 at 2:04 PM, Roberto Marzocchi < [email protected]> wrote:
> Dear all, > In a production environment with geoserver 2.7.2 we have often a problem > of jvm memory error, as following (catalina log): > > *Exception: java.lang.OutOfMemoryError thrown from the > UncaughtExceptionHandler in thread "http-bio-8080-exec-934"* > *20 Oct 11:15:16 ERROR [geoserver.ows] -* > *java.lang.OutOfMemoryError: PermGen space* > *Exception in thread "http-bio-8080-exec-935"* > *Exception: java.lang.OutOfMemoryError thrown from the > UncaughtExceptionHandler in thread "http-bio-8080-exec-935"* > *20 Oct 11:15:51 ERROR [geoserver.ows] -* > *java.lang.OutOfMemoryError: PermGen space* > *Exception in thread "http-bio-8080-exec-938"* > *Exception: java.lang.OutOfMemoryError thrown from the > UncaughtExceptionHandler in thread "http-bio-8080-exec-938"* > > > The Virtual server has 4 processors and a RAM of 16GB and we have changed > the catalina options as folowing: > *JAVA_OPTS="-server -Djava.awt.headless=true -Xms256m -Xmx8194m > -XX:+UseParallelGC -XX:SoftRefLRUPolicyMSPerMB=36000 -XX:MaxPermSize=128m"* > Hum... with 128MB of permgen one should be good, but to avoid the error above, try to increase it to 256MB: *-XX:MaxPermSize=256m* Just to be sure, the Tomcat only has GeoServer deployed, and it's restarted every time GeoServer is (you are not hot-redeploying the application) right? Cheers Andrea -- == GeoServer Professional Services from the experts! Visit http://goo.gl/it488V for more information. == Ing. Andrea Aime @geowolf Technical Lead GeoSolutions S.A.S. Via Poggio alle Viti 1187 55054 Massarosa (LU) Italy phone: +39 0584 962313 fax: +39 0584 1660272 mob: +39 339 8844549 http://www.geo-solutions.it http://twitter.com/geosolutions_it *AVVERTENZE AI SENSI DEL D.Lgs. 196/2003* Le informazioni contenute in questo messaggio di posta elettronica e/o nel/i file/s allegato/i sono da considerarsi strettamente riservate. Il loro utilizzo è consentito esclusivamente al destinatario del messaggio, per le finalità indicate nel messaggio stesso. Qualora riceviate questo messaggio senza esserne il destinatario, Vi preghiamo cortesemente di darcene notizia via e-mail e di procedere alla distruzione del messaggio stesso, cancellandolo dal Vostro sistema. Conservare il messaggio stesso, divulgarlo anche in parte, distribuirlo ad altri soggetti, copiarlo, od utilizzarlo per finalità diverse, costituisce comportamento contrario ai principi dettati dal D.Lgs. 196/2003. The information in this message and/or attachments, is intended solely for the attention and use of the named addressee(s) and may be confidential or proprietary in nature or covered by the provisions of privacy act (Legislative Decree June, 30 2003, no.196 - Italy's New Data Protection Code).Any use not in accord with its purpose, any disclosure, reproduction, copying, distribution, or either dissemination, either whole or partial, is strictly forbidden except previous formal approval of the named addressee(s). If you are not the intended recipient, please contact immediately the sender by telephone, fax or e-mail and delete the information in this message that has been received in error. The sender does not give any warranty or accept liability as the content, accuracy or completeness of sent messages and accepts no responsibility for changes made after they were sent or for other risks which arise as a result of e-mail transmission, viruses, etc. -------------------------------------------------------
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