Don't use this option, these optimizations are buggy: http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=7070134
On Wed, Jul 27, 2011 at 3:56 PM, Fuad Efendi <f...@efendi.ca> wrote: > Anyone tried this? I can not start Solr-Tomcat with following options on > Ubuntu: > > JAVA_OPTS="$JAVA_OPTS -Xms2048m -Xmx2048m -Xmn256m -XX:MaxPermSize=256m" > JAVA_OPTS="$JAVA_OPTS -Dsolr.solr.home=/data/solr -Dfile.encoding=UTF8 > -Duser.timezone=GMT > -Djava.util.logging.config.file=/data/solr/logging.properties > -Djava.net.preferIPv4Stack=true" > JAVA_OPTS="$JAVA_OPTS -XX:+UseParNewGC -XX:+UseConcMarkSweepGC > -XX:+CMSIncrementalMode -XX:+AggressiveOpts -XX:NewSize=64m > -XX:MaxNewSize=64m -XX:CMSInitiatingOccupancyFraction=77 > -XX:+CMSParallelRemarkEnabled" > JAVA_OPTS="$JAVA_OPTS -verbose:gc -XX:+PrintGCDetails > -XX:+PrintGCDateStamps -Xloggc:/data/solr/solr-gc.log" > > > Tomcat log (something about PorterStemFilter; Solr 3.3.0): > > INFO: Server startup in 2683 ms > # > # A fatal error has been detected by the Java Runtime Environment: > # > # SIGSEGV (0xb) at pc=0x00007f5c6f36716e, pid=7713, tid=140034519381760 > # > # JRE version: 6.0_26-b03 > # Java VM: Java HotSpot(TM) 64-Bit Server VM (20.1-b02 mixed mode > linux-amd64 compressed oops) > # Problematic frame: > # J org.apache.lucene.analysis.PorterStemFilter.incrementToken()Z > # > [thread 140034523637504 also had an error] > [thread 140034520434432 also had an error] > # An error report file with more information is saved as: > # [thread 140034520434432 also had an error] > # > # If you would like to submit a bug report, please visit: > # http://java.sun.com/webapps/bugreport/crash.jsp > # > > > > However, I can start it and run without any problems by removing > -XX:+AggressiveOpts (which has to be default setting "in upcoming releases" > Java 6) > > > > Do we need to disable -XX:-DoEscapeAnalysis as IBM suggests? > http://www-01.ibm.com/support/docview.wss?uid=swg21422605 > > > > Thanks, > Fuad Efendi > > http://www.tokenizer.ca > > > -- lucidimagination.com