Hi team,
We are busy preparing to upgrade our Production Portal from EP6 to EP7, and I require some info regarding the memory settings for the dispatcher & Server.
Still not too sure if the current settings will be OK. (too high or low )
We are currently running on Solaris 10 & Oracle 10g.
We will have 1 DB server and 3 apps server for the Portal.
Below are the settings for the Dispatcher & Server on the Q/A system:
Please advise if these will be fine for the Production system.
-
Dispatcher:
-Xms312M
-Djava.security.policy=.\java.policy
-Djava.security.egd=file:/dev/urandom
-Djco.jarm=1
-XX:NewSize=85m
-XX:MaxNewSize=85m
-XX:+DisableExplicitGC
-Drdbms.driverLocation=/oracle/DEP/102_64/jdbc/lib/classes12.jar
-Dsys.global.dir=/usr/sap/DEP/SYS/global/
-XX:+UseConcMarkSweepGC
-XX:+CMSPermGenSweepingEnabled
-XX:+CMSClassUnloadingEnabled
-XX:CMSInitiatingOccupancyFraction=60
-XX:+UseCMSInitiatingOccupancyOnly
-XX:ParallelGCThreads=5
-XX:+UseParNewGC
Server:-
-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
-Djava.awt.headless=true
-XX:SoftRefLRUPolicyMSPerMB=1
-verbose:gc
-XX:+PrintGCDetails
-XX:+PrintGCTimeStamps
-Xms2264M
-XX:MaxNewSize=508M
-XX:NewSize=508M
-XX:+DisableExplicitGC
-XX:MaxPermSize=512M
-XX:PermSize=512M
-XX:SurvivorRatio=2
-XX:TargetSurvivorRatio=90
-Dorg.omg.PortableInterceptor.ORBInitializerClass.com.sap.engine.services.ts.jts.ots.PortableInterceptor.JTSInitializer
-XX:+UseConcMarkSweepGC
-XX:+CMSPermGenSweepingEnabled
-XX:+CMSClassUnloadingEnabled
-XX:CMSInitiatingOccupancyFraction=60
-XX:+UseCMSInitiatingOccupancyOnly
-XX:ParallelGCThreads=5
-XX:+UseParNewGC
-
Any docs or suggestions will be of great help !!
Many thanks,
Morgan Moodley