Failed to update VM parameters - com.sap.smdagent.vmmanager.VMManagerExcept

Question

Hi
Anyone come across the error below when setting up the introscope agent:
Failed to update VM parameters - com.sap.smdagent.vmmanager.VMManagerException: A test vm could not be started, the vm parameters seems to be incorrect:-Djco.jarm=1 -XX:MaxPermSize=512M -XX:PermSize=512M -Xms2048M -Xmx2048 -XX:NewSize=320M -XX:MaxNewSize=320M -XX:DisableExplicitGC -verbose:gc -XX:PrintGCDetails -XX:PrintGCTimeStamps -Djava.awt.headless=true -Dsun.io.useCanonCaches=false -XX:SoftRefLRUPolicyMSPerMB=1 -XX:SurvivorRatio=2 -XX:TargetSurvivorRatio=90 -XX:UseTLAB -XX:UseParNewGC: -XX:HandlePromotionFailure -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 -Djavax.security.auth.useSubjectCredsOnly=false -Djava.security.krb5.conf=F:\usr\sap\EPX\SYS\global\kerberos\ID80419\krb5.conf -Dsun.security.krb5.debug=true -XX:+JavaMonitorsInStackTrace -Xbootclasspath/p:F:/usr/sap/DAA/SMDA97/SMDAgent/applications.config/com.sap.smd.agent.application.wily/BytecodeAgent/ISAGENT.8.2.2.0-2010-08-24/wily/connectors/AutoProbeConnector.jar;F:/usr/sap/DAA/SMDA97/SMDAgent/applications.config/com.sap.smd.agent.application.wily/BytecodeAgent/ISAGENT.8.2.2.0-2010-08-24/wily/Agent.jar -Dcom.wily.introscope.agent.agentName=EPX_JC00_server0 -Dcom.wily.introscope.agentProfile=F:/usr/sap/DAA/SMDA97/SMDAgent/applications.config/com.sap.smd.agent.application.wily/BytecodeAgent/ISAGENT.8.2.2.0-2010-08-24/wily/IntroscopeAgent.profile
From the notes the only parameter that seems to be know to cause conflicts is -Xloggc:<file>.
Does anyone have a list of known parameters which cause the above problem. We are running on:
Managed system : Java 701
Agent : 720
ISAGENT.8.2.2.0-2010-08-24
Solman 701 sp25
vm parameters on managed system
-Djava.awt.headless=true
-Djava.security.egd=file:/dev/urandom
-Djava.security.krb5.conf=F:\usr\sap\EPX\SYS\global\kerberos\ID80419\krb5.conf
-Djava.security.policy=./java.policy
-Djavax.rmi.CORBA.PortableRemoteObjectClass=com.sap.engine.system.PortableRemoteObjectProxy
-Djavax.security.auth.useSubjectCredsOnly=false
-Djco.jarm=1
-Dorg.omg.CORBA.ORBClass=com.sap.engine.system.ORBProxy
-Dorg.omg.CORBA.ORBSingletonClass=com.sap.engine.system.ORBSingletonProxy
-Dsun.io.useCanonCaches=false
-Dsun.security.krb5.debug=true
-XX:+DisableExplicitGC
-XX:+HandlePromotionFailure
-XX:+JavaMonitorsInStackTrace
-XX:+PrintGCDetails
-XX:+PrintGCTimeStamps
-XX:+UseParNewGC:
-XX:+UseTLAB
-XX:MaxNewSize=320M
-XX:MaxPermSize=512M
-XX:NewSize=320M
-XX:PermSize=512M
-XX:SoftRefLRUPolicyMSPerMB=1
-XX:SurvivorRatio=2
-XX:TargetSurvivorRatio=90
-Xms2048M
-Xmx2048
-verbose:gc
Thanks in advance
Jim

Answer 1

Hi Allam,,
I also got the same issue, while configuring Wily agent.
I did the changes as per your solution.(selected scope is where agent is deployed, not global)
I also restarted DAA/SMD agent. But still error remains same for me. please suggest.