Hi... In October I moved my DSpace 1.4.2 instance to a new server which is faster and has more memory. I upgraded my Apache to 2.2.4, added mod_jk and Tomcat 5.5.26.
My old instance worked fine with Apache 1.3.26, mod_webapp and tomcat 4.0.6. In both cases I was and am using PostGreSQL 8.3. However, ever since moving to the new server, I have had tomcat crashes with java.lang.OutOfMemoryError: Java heap space This seems to happen when we are hit by harvesters. I have tried a number of things, but all that I have done is delay the crashes. They happen...just less frequently. I am at my wits end! Does anyone have any suggestions? In PostGreSQL, I have max_connections = 100 and shared_buffers = 32MB and max_fsm_pages = 204800 Here is my Tomcat configuration: JAVA_OPTS="-server -Xms1024m -Xmx2048m -Xmn64m -Dfile.encoding=UTF-8 -XX:+UseParallelGC -verbose:gc -Xloggc:/dspace/dspace/log/gc.log -XX:+HeapDumpOnOutOfMemoryError -XX:PermSize=1024m -XX:MaxPermSize=1024m -XX:-UseGCOverheadLimit" Here is robots.txt: User-agent: * Crawl-delay: 10 User-agent: * Disallow: /browse-author Disallow: /items-by-author Disallow: /browse-date Disallow: /browse-subject Disallow: /bitstream *************************** George Kozak Coordinator Web Development and Management Digital Media Group 501 Olin Library Cornell University 607-255-8924 *************************** [EMAIL PROTECTED] ------------------------------------------------------------------------------ SF.Net email is Sponsored by MIX09, March 18-20, 2009 in Las Vegas, Nevada. The future of the web can't happen without you. Join us at MIX09 to help pave the way to the Next Web now. Learn more and register at http://ad.doubleclick.net/clk;208669438;13503038;i?http://2009.visitmix.com/ _______________________________________________ DSpace-tech mailing list DSpace-tech@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dspace-tech
