Have you tried using the defaults in cassandra-env.sh ? Your setting are very different.
https://github.com/apache/cassandra/blob/cassandra-1.1/conf/cassandra-env.sh Cheers ----------------- Aaron Morton Freelance Developer @aaronmorton http://www.thelastpickle.com On 13/11/2012, at 11:35 PM, Everton Lima <peitin.inu...@gmail.com> wrote: > > -Xmx2G -Xms512M -Xmn128M -Djava.net.preferIPv4Stack=true > -Djava.rmi.server.hostname=10.10.0.211 > -Dcom.sun.management.jmxremote.port=7199 > -Dcom.sun.management.jmxremote.authenticate=false > -Dcom.sun.management.jmxremote.ssl=false -XX:+UseConcMarkSweepGC > -XX:ParallelCMSThreads=4 -XX:+CMSIncrementalMode -XX:+CMSIncrementalPacing > -XX:CMSIncrementalDutyCycleMin=0 -XX:CMSIncrementalDutyCycle=10 > > > 2012/11/12 Brian Tarbox <tar...@cabotresearch.com> > Can you supply your java parameters? > > > On Mon, Nov 12, 2012 at 7:29 AM, Everton Lima <peitin.inu...@gmail.com> wrote: > Hi people, > > I was using cassandra on distributed project. I am using java 6 and cassandra > 1.1.6. My problem is in Memory manager (I think). My system was throwing heap > limit exception. > The problem is that after some inserts (2Gb) the Old Gen memory of heap full > and can not be cleaned. This problem, only occurs when I use more than one > machine, with only one machine, after the insert the GC clean the Old Gen. > > Some one can help me? > Thanks! > > -- > > Everton Lima Aleixo > Bacharel em Ciencia da Computação > Universidade Federal de Goiás > > > > > -- > > Everton Lima Aleixo > Bacharel em Ciencia da Computação > Universidade Federal de Goiás