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Former Member
Jan 29, 2007 at 08:07 AM

J2EE Engine Restarts After Portal Upgrade

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Hi,

We have a EP SP18 and we upgrade to NW04s EP SPS10.

We are using Windows 2003 SP1 with MS SQL 2000 SP4.

We have 4GB RAM and 4GB Swap Space.

We are using Sun JDK1.4.2_11

There are two server nodes under the dispatcher.

After the NW04s upgrade, we noticed that the server node keeps restarting.

From the std_server1.out file in the work directory, we can see this error :

<b>

FATAL: Caught OutOfMemoryError! Node will exit with exit code 666

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

getThreadDump : Mon Jan 29 14:59:56 2007

FATAL: Caught OutOfMemoryError! Node will exit with exit code 666

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

java.lang.OutOfMemoryError

Full thread dump Java HotSpot(TM) Server VM (1.4.2_11-b06 mixed mode):</b>

This is our JVM settings in the Config Tool :

<b>Server Node :

Max Heap Size : 1024

-Djava.security.policy=./java.policy

-Djava.security.egd=file:/dev/urandom

-Dorg.omg.CORBA.ORBClass=com.sap.engine.system.ORBProxy

-Dorg.omg.CORBA.ORBSingletonClass=com.sap.engine.system.ORBSingletonProxy

-Djavax.rmi.CORBA.PortableRemoteObjectClass=com.sap.engine.system.PortableRemoteObjectProxy

-Djco.jarm=1

-Dsun.io.useCanonCaches=false

-XX:NewSize=170m

-XX:MaxNewSize=170m

-XX:MaxPermSize=192m

-Djava.awt.headless=true

-XX:PermSize=192m

-XX:SurvivorRatio=2

-XX:TargetSurvivorRatio=90

-XX:SoftRefLRUPolicyMSPerMB=1

-Xms1024m

-verbose:gc

-XX:+DisableExplicitGC

-XX:+PrintGCDetails

-XX:+PrintGCTimeStamps

-XX:+UseParNewGC

-Drdbms.driverLocation=D:/usr/sap/PA0/J00/j2ee/jdbc/base.jar:D:/usr/sap/PA0/J00/j2ee/jdbc/util.jar:D:/usr/sap/PA0/J00/j2ee/jdbc/sqlserver.jar:D:/usr/sap/PA0/J00/j2ee/jdbc/spy.jar

-Dsys.global.dir=D:/usr/sap/PA0/SYS/global/</b>

<b>Dispatcher Node :

Max Heap Size : 64M

-Djava.security.policy=.\java.policy

-Djava.security.egd=file:/dev/urandom

-Djco.jarm=1

-XX:NewSize=10m

-XX:MaxNewSize=10m

-Xms64m

-XX:+DisableExplicitGC

-Drdbms.driverLocation=//entmel-sap01/sapmnt/PA0/SYS/exe/run/mssjdbc/base.jar://entmel-sap01/sapmnt/PA0/SYS/exe/run/mssjdbc/util.jar://entmel-sap01/sapmnt/PA0/SYS/exe/run/mssjdbc/sqlserver.jar://entmel-sap01/sapmnt/PA0/SYS/exe/run/mssjdbc/spy.jar</b>