I have more than 8GB ram in my machine, but not able to increase JVM heap size m

saravanana over 12 years ago

I have more than 8GB ram in my machine, but not able to increase JVM heap size more than 1024 MB in 64 bit OS. Always getting JVM memory allocation error if >1024 MB mentioned for sun jdk. Please suggest how to utilize the available RAM . ...

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0 saravanana over 12 years ago

Already looked at this, it does not helps.. here is the issue

JAVA_OPTS: -XX:+TieredCompilation -Dprogram.name=standalone.bat -Xms2048m -Xmx4096m -XX:PermSize=256m -XX:MaxPermSize=256m -Dsun.rmi.dgc.client.gcIn
terval=3600000 -Dsun.rmi.dgc.server.gcInterval=3600000 -XX:+UseConcMarkSweepGC -Dorg.apache.catalina.connector.URI_ENCODING=UTF-8 -Duser.timezone=GMT
-Djava.awt.headless=true -Djava.net.preferIPv4Stack=true -verbosegc -XX:+PrintGCTimeStamps -XX:+PrintGCDetails -Xloggc:gc.txt -Dappian.home.ear=D:/App
ian71/ear -Dorg.jboss.resolver.warning=true -Djboss.server.default.config=standalone.xml

===============================================================================

Java HotSpot(TM) 64-Bit Server VM warning: CMSMarkStack backing store failure
Java HotSpot(TM) 64-Bit Server VM warning: Failed to allocate CMS Revisit Stack
Error occurred during initialization of VM
Could not create CMS collector
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.
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0 saravanana over 12 years ago

Already looked at this, it does not helps.. here is the issue

JAVA_OPTS: -XX:+TieredCompilation -Dprogram.name=standalone.bat -Xms2048m -Xmx4096m -XX:PermSize=256m -XX:MaxPermSize=256m -Dsun.rmi.dgc.client.gcIn
terval=3600000 -Dsun.rmi.dgc.server.gcInterval=3600000 -XX:+UseConcMarkSweepGC -Dorg.apache.catalina.connector.URI_ENCODING=UTF-8 -Duser.timezone=GMT
-Djava.awt.headless=true -Djava.net.preferIPv4Stack=true -verbosegc -XX:+PrintGCTimeStamps -XX:+PrintGCDetails -Xloggc:gc.txt -Dappian.home.ear=D:/App
ian71/ear -Dorg.jboss.resolver.warning=true -Djboss.server.default.config=standalone.xml

===============================================================================

Java HotSpot(TM) 64-Bit Server VM warning: CMSMarkStack backing store failure
Java HotSpot(TM) 64-Bit Server VM warning: Failed to allocate CMS Revisit Stack
Error occurred during initialization of VM
Could not create CMS collector
Error: Could not create the Java Virtual Machine.
Error: A fatal exception has occurred. Program will exit.
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